1915698312731

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{9041}}^1$

素因数の和:9560

約数の個数: 64

約数和(自身を含む): 2399841126144

約数和(自身を除く): 484142813413

約数列:

[1, 7, 17, 41, 119, 137, 287, 317, 697, 959, 2219, 2329, 4879, 5389, 5617, 9041, 12997, 16303, 37723, 39319, 43429, 63287, 90979, 95489, 153697, 220949, 304003, 370681, 668423, 738293, 1075879, 1238617, 1546643, 1780589, 2594767, 2865997, 5168051, 6301577, 8670319, 12464123, 20061979, 21056489, 30270013, 44111039, 48721949, 50783297, 117505877, 147395423, 211890091, 341053643, 355483079, 392641589, 822541139, 863316049, 1997599909, 2748491123, 6043212343, 6674907013, 13983199363, 16098305149, 46724349091, 112688136043, 273671187533, 1915698312731]

約数ペア:

[(1, 1915698312731), (7, 273671187533), (17, 112688136043), (41, 46724349091), (119, 16098305149), (137, 13983199363), (287, 6674907013), (317, 6043212343), (697, 2748491123), (959, 1997599909), (2219, 863316049), (2329, 822541139), (4879, 392641589), (5389, 355483079), (5617, 341053643), (9041, 211890091), (12997, 147395423), (16303, 117505877), (37723, 50783297), (39319, 48721949), (43429, 44111039), (63287, 30270013), (90979, 21056489), (95489, 20061979), (153697, 12464123), (220949, 8670319), (304003, 6301577), (370681, 5168051), (668423, 2865997), (738293, 2594767), (1075879, 1780589), (1238617, 1546643)]