9969571731

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 15774206976

約数和(自身を除く): 5804635245

約数列:

[1, 3, 7, 21, 53, 101, 131, 159, 303, 371, 393, 677, 707, 917, 1113, 2031, 2121, 2751, 4739, 5353, 6943, 13231, 14217, 16059, 20829, 35881, 37471, 39693, 48601, 68377, 88687, 92617, 107643, 112413, 145803, 205131, 251167, 266061, 277851, 478639, 620809, 701243, 753501, 1435917, 1862427, 2103729, 3623981, 4700411, 4908701, 8957387, 10871943, 14101233, 14726103, 25367867, 26872161, 32902877, 62701709, 76103601, 98708631, 188105127, 474741511, 1424224533, 3323190577, 9969571731]

約数ペア:

[(1, 9969571731), (3, 3323190577), (7, 1424224533), (21, 474741511), (53, 188105127), (101, 98708631), (131, 76103601), (159, 62701709), (303, 32902877), (371, 26872161), (393, 25367867), (677, 14726103), (707, 14101233), (917, 10871943), (1113, 8957387), (2031, 4908701), (2121, 4700411), (2751, 3623981), (4739, 2103729), (5353, 1862427), (6943, 1435917), (13231, 753501), (14217, 701243), (16059, 620809), (20829, 478639), (35881, 277851), (37471, 266061), (39693, 251167), (48601, 205131), (68377, 145803), (88687, 112413), (92617, 107643)]