21840528049491

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{13212660647}}^1$

素因数の和:13212660698

約数の個数: 16

約数和(自身を含む): 31710385555200

約数和(自身を除く): 9869857505709

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 13212660647, 39637981941, 251040552293, 383167158763, 753121656879, 1149501476289, 7280176016497, 21840528049491]

約数ペア:

[(1, 21840528049491), (3, 7280176016497), (19, 1149501476289), (29, 753121656879), (57, 383167158763), (87, 251040552293), (551, 39637981941), (1653, 13212660647)]