10420851903

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{18899}}^1$

素因数の和:18969

約数の個数: 72

約数和(自身を含む): 18339955200

約数和(自身を除く): 7919103297

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 121, 147, 217, 231, 341, 363, 539, 651, 847, 1023, 1519, 1617, 2387, 2541, 3751, 4557, 5929, 7161, 11253, 16709, 17787, 18899, 26257, 50127, 56697, 78771, 132293, 183799, 207889, 396879, 551397, 585869, 623667, 926051, 1455223, 1757607, 2286779, 2778153, 4101083, 4365669, 6444559, 6860337, 10186561, 12303249, 16007453, 19333677, 28707581, 30559683, 45111913, 48022359, 70890149, 86122743, 112052171, 135335739, 212670447, 315783391, 336156513, 496231043, 947350173, 1488693129, 3473617301, 10420851903]

約数ペア:

[(1, 10420851903), (3, 3473617301), (7, 1488693129), (11, 947350173), (21, 496231043), (31, 336156513), (33, 315783391), (49, 212670447), (77, 135335739), (93, 112052171), (121, 86122743), (147, 70890149), (217, 48022359), (231, 45111913), (341, 30559683), (363, 28707581), (539, 19333677), (651, 16007453), (847, 12303249), (1023, 10186561), (1519, 6860337), (1617, 6444559), (2387, 4365669), (2541, 4101083), (3751, 2778153), (4557, 2286779), (5929, 1757607), (7161, 1455223), (11253, 926051), (16709, 623667), (17787, 585869), (18899, 551397), (26257, 396879), (50127, 207889), (56697, 183799), (78771, 132293)]