31613829

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 49279104

約数和(自身を除く): 17665275

約数列:

[1, 3, 13, 17, 39, 41, 51, 123, 221, 533, 663, 697, 1163, 1599, 2091, 3489, 9061, 15119, 19771, 27183, 45357, 47683, 59313, 143049, 257023, 619879, 771069, 810611, 1859637, 2431833, 10537943, 31613829]

約数ペア:

[(1, 31613829), (3, 10537943), (13, 2431833), (17, 1859637), (39, 810611), (41, 771069), (51, 619879), (123, 257023), (221, 143049), (533, 59313), (663, 47683), (697, 45357), (1163, 27183), (1599, 19771), (2091, 15119), (3489, 9061)]