21753148285

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{536651}}^1$

素因数の和:536745

約数の個数: 24

約数和(自身を含む): 29120884128

約数和(自身を除く): 7367735843

約数列:

[1, 5, 11, 55, 67, 121, 335, 605, 737, 3685, 8107, 40535, 536651, 2683255, 5903161, 29515805, 35955617, 64934771, 179778085, 324673855, 395511787, 1977558935, 4350629657, 21753148285]

約数ペア:

[(1, 21753148285), (5, 4350629657), (11, 1977558935), (55, 395511787), (67, 324673855), (121, 179778085), (335, 64934771), (605, 35955617), (737, 29515805), (3685, 5903161), (8107, 2683255), (40535, 536651)]