404193023

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{4001}}^1$

素因数の和:4442

約数の個数: 16

約数和(自身を含む): 459429600

約数和(自身を除く): 55236577

約数列:

[1, 13, 19, 247, 409, 4001, 5317, 7771, 52013, 76019, 101023, 988247, 1636409, 21273317, 31091771, 404193023]

約数ペア:

[(1, 404193023), (13, 31091771), (19, 21273317), (247, 1636409), (409, 988247), (4001, 101023), (5317, 76019), (7771, 52013)]