31108038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{398821}}^1$

素因数の和:398839

約数の個数: 16

約数和(自身を含む): 67002096

約数和(自身を除く): 35894058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 398821, 797642, 1196463, 2392926, 5184673, 10369346, 15554019, 31108038]

約数ペア:

[(1, 31108038), (2, 15554019), (3, 10369346), (6, 5184673), (13, 2392926), (26, 1196463), (39, 797642), (78, 398821)]