830669147

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 1136498688

約数和(自身を除く): 305829541

約数列:

[1, 7, 11, 17, 61, 77, 101, 103, 119, 187, 427, 671, 707, 721, 1037, 1111, 1133, 1309, 1717, 1751, 4697, 6161, 6283, 7259, 7777, 7931, 10403, 11407, 12019, 12257, 18887, 19261, 43127, 43981, 67771, 69113, 72821, 79849, 104737, 106811, 114433, 132209, 134827, 176851, 474397, 483791, 634583, 733159, 747677, 801031, 1152107, 1174921, 1237957, 1945361, 4442081, 6980413, 8064749, 8224447, 10787911, 13617527, 48862891, 75515377, 118667021, 830669147]

約数ペア:

[(1, 830669147), (7, 118667021), (11, 75515377), (17, 48862891), (61, 13617527), (77, 10787911), (101, 8224447), (103, 8064749), (119, 6980413), (187, 4442081), (427, 1945361), (671, 1237957), (707, 1174921), (721, 1152107), (1037, 801031), (1111, 747677), (1133, 733159), (1309, 634583), (1717, 483791), (1751, 474397), (4697, 176851), (6161, 134827), (6283, 132209), (7259, 114433), (7777, 106811), (7931, 104737), (10403, 79849), (11407, 72821), (12019, 69113), (12257, 67771), (18887, 43981), (19261, 43127)]