3951406537

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 4467972096

約数和(自身を除く): 516565559

約数列:

[1, 13, 31, 101, 193, 403, 503, 1313, 2509, 3131, 5983, 6539, 15593, 19493, 40703, 50803, 77779, 97079, 202709, 253409, 604283, 660439, 1262027, 1574893, 3009449, 7855679, 9804979, 20473609, 39122837, 127464727, 303954349, 3951406537]

約数ペア:

[(1, 3951406537), (13, 303954349), (31, 127464727), (101, 39122837), (193, 20473609), (403, 9804979), (503, 7855679), (1313, 3009449), (2509, 1574893), (3131, 1262027), (5983, 660439), (6539, 604283), (15593, 253409), (19493, 202709), (40703, 97079), (50803, 77779)]