53221623

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1423}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 88037376

約数和(自身を除く): 34815753

約数列:

[1, 3, 7, 13, 21, 39, 91, 137, 273, 411, 959, 1423, 1781, 2877, 4269, 5343, 9961, 12467, 18499, 29883, 37401, 55497, 129493, 194951, 388479, 584853, 1364657, 2534363, 4093971, 7603089, 17740541, 53221623]

約数ペア:

[(1, 53221623), (3, 17740541), (7, 7603089), (13, 4093971), (21, 2534363), (39, 1364657), (91, 584853), (137, 388479), (273, 194951), (411, 129493), (959, 55497), (1423, 37401), (1781, 29883), (2877, 18499), (4269, 12467), (5343, 9961)]