11386504801

素因数分解:

$7^4\times {\mathrm{37}}^1\times {\mathrm{128173}}^1$

素因数の和:128238

約数の個数: 20

約数和(自身を含む): 13642584212

約数和(自身を除く): 2256079411

約数列:

[1, 7, 37, 49, 259, 343, 1813, 2401, 12691, 88837, 128173, 897211, 4742401, 6280477, 33196807, 43963339, 232377649, 307743373, 1626643543, 11386504801]

約数ペア:

[(1, 11386504801), (7, 1626643543), (37, 307743373), (49, 232377649), (259, 43963339), (343, 33196807), (1813, 6280477), (2401, 4742401), (12691, 897211), (88837, 128173)]