674464989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{53927}}^1$

素因数の和:54320

約数の個数: 16

約数和(自身を含む): 983646720

約数和(自身を除く): 309181731

約数列:

[1, 3, 11, 33, 379, 1137, 4169, 12507, 53927, 161781, 593197, 1779591, 20438333, 61314999, 224821663, 674464989]

約数ペア:

[(1, 674464989), (3, 224821663), (11, 61314999), (33, 20438333), (379, 1779591), (1137, 593197), (4169, 161781), (12507, 53927)]