2001231323

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{5623}}^1\times {\mathrm{3911}}^1$

素因数の和:9554

約数の個数: 16

約数和(自身を含む): 2464121856

約数和(自身を除く): 462890533

約数列:

[1, 7, 13, 91, 3911, 5623, 27377, 39361, 50843, 73099, 355901, 511693, 21991553, 153940871, 285890189, 2001231323]

約数ペア:

[(1, 2001231323), (7, 285890189), (13, 153940871), (91, 21991553), (3911, 511693), (5623, 355901), (27377, 73099), (39361, 50843)]