129618437

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1091}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 151875360

約数和(自身を除く): 22256923

約数列:

[1, 13, 19, 37, 169, 247, 481, 703, 1091, 3211, 6253, 9139, 14183, 20729, 40367, 118807, 184379, 269477, 524771, 766973, 3503201, 6822023, 9970649, 129618437]

約数ペア:

[(1, 129618437), (13, 9970649), (19, 6822023), (37, 3503201), (169, 766973), (247, 524771), (481, 269477), (703, 184379), (1091, 118807), (3211, 40367), (6253, 20729), (9139, 14183)]