31563402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3089}}^1$

素因数の和:3238

約数の個数: 32

約数和(自身を含む): 68523840

約数和(自身を除く): 36960438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1703, 3089, 3406, 5109, 6178, 9267, 10218, 18534, 40157, 80314, 120471, 240942, 404659, 809318, 1213977, 2427954, 5260567, 10521134, 15781701, 31563402]

約数ペア:

[(1, 31563402), (2, 15781701), (3, 10521134), (6, 5260567), (13, 2427954), (26, 1213977), (39, 809318), (78, 404659), (131, 240942), (262, 120471), (393, 80314), (786, 40157), (1703, 18534), (3089, 10218), (3406, 9267), (5109, 6178)]