315499197

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{78541}}^1$

素因数の和:78660

約数の個数: 16

約数和(自身を含む): 457428608

約数和(自身を除く): 141929411

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 78541, 235623, 1021033, 3063099, 8089723, 24269169, 105166399, 315499197]

約数ペア:

[(1, 315499197), (3, 105166399), (13, 24269169), (39, 8089723), (103, 3063099), (309, 1021033), (1339, 235623), (4017, 78541)]