38891831

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 43524000

約数和(自身を除く): 4632169

約数列:

[1, 11, 61, 149, 389, 671, 1639, 4279, 9089, 23729, 57961, 99979, 261019, 637571, 3535621, 38891831]

約数ペア:

[(1, 38891831), (11, 3535621), (61, 637571), (149, 261019), (389, 99979), (671, 57961), (1639, 23729), (4279, 9089)]