221427947527

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{12697}}^1\times {\mathrm{13721}}^1$

素因数の和:26490

約数の個数: 16

約数和(自身を含む): 234181188864

約数和(自身を除く): 12753241337

約数列:

[1, 31, 41, 1271, 12697, 13721, 393607, 425351, 520577, 562561, 16137887, 17439391, 174215537, 5400681647, 7142837017, 221427947527]

約数ペア:

[(1, 221427947527), (31, 7142837017), (41, 5400681647), (1271, 174215537), (12697, 17439391), (13721, 16137887), (393607, 562561), (425351, 520577)]