31384561

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2083}}^1$

素因数の和:2176

約数の個数: 16

約数和(自身を含む): 36178240

約数和(自身を除く): 4793679

約数列:

[1, 13, 19, 61, 247, 793, 1159, 2083, 15067, 27079, 39577, 127063, 514501, 1651819, 2414197, 31384561]

約数ペア:

[(1, 31384561), (13, 2414197), (19, 1651819), (61, 514501), (247, 127063), (793, 39577), (1159, 27079), (2083, 15067)]