21952803607

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1\times {\mathrm{70001}}^1$

素因数の和:70710

約数の個数: 16

約数和(自身を含む): 25482968064

約数和(自身を除く): 3530164457

約数列:

[1, 7, 71, 497, 631, 4417, 44801, 70001, 313607, 490007, 4970071, 34790497, 44170631, 309194417, 3136114801, 21952803607]

約数ペア:

[(1, 21952803607), (7, 3136114801), (71, 309194417), (497, 44170631), (631, 34790497), (4417, 4970071), (44801, 490007), (70001, 313607)]