84784427

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 108528000

約数和(自身を除く): 23743573

約数列:

[1, 7, 13, 37, 91, 149, 169, 259, 481, 1043, 1183, 1937, 2197, 3367, 5513, 6253, 13559, 15379, 25181, 38591, 43771, 71669, 81289, 176267, 327353, 501683, 569023, 931697, 2291471, 6521879, 12112061, 84784427]

約数ペア:

[(1, 84784427), (7, 12112061), (13, 6521879), (37, 2291471), (91, 931697), (149, 569023), (169, 501683), (259, 327353), (481, 176267), (1043, 81289), (1183, 71669), (1937, 43771), (2197, 38591), (3367, 25181), (5513, 15379), (6253, 13559)]