438052201

素因数分解:

${\mathrm{19}}^2\times {\mathrm{179}}^1\times {\mathrm{6779}}^1$

素因数の和:6996

約数の個数: 12

約数和(自身を含む): 464972400

約数和(自身を除く): 26920199

約数列:

[1, 19, 179, 361, 3401, 6779, 64619, 128801, 1213441, 2447219, 23055379, 438052201]

約数ペア:

[(1, 438052201), (19, 23055379), (179, 2447219), (361, 1213441), (3401, 128801), (6779, 64619)]