265118217

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{42223}}^1$

素因数の和:42269

約数の個数: 32

約数和(自身を含む): 453992448

約数和(自身を除く): 188874231

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 42223, 126669, 295561, 548899, 886683, 971129, 1646697, 2913387, 3842293, 6797903, 11526879, 12624677, 20393709, 37874031, 88372739, 265118217]

約数ペア:

[(1, 265118217), (3, 88372739), (7, 37874031), (13, 20393709), (21, 12624677), (23, 11526879), (39, 6797903), (69, 3842293), (91, 2913387), (161, 1646697), (273, 971129), (299, 886683), (483, 548899), (897, 295561), (2093, 126669), (6279, 42223)]