2015376377

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1741}}^1\times {\mathrm{2711}}^1$

素因数の和:4520

約数の個数: 16

約数和(自身を含む): 2343254784

約数和(自身を除く): 327878407

約数列:

[1, 7, 61, 427, 1741, 2711, 12187, 18977, 106201, 165371, 743407, 1157597, 4719851, 33038957, 287910911, 2015376377]

約数ペア:

[(1, 2015376377), (7, 287910911), (61, 33038957), (427, 4719851), (1741, 1157597), (2711, 743407), (12187, 165371), (18977, 106201)]