389625607

素因数分解:

$7^2\times {\mathrm{1279}}^1\times {\mathrm{6217}}^1$

素因数の和:7510

約数の個数: 12

約数和(自身を含む): 453665280

約数和(自身を除く): 64039673

約数列:

[1, 7, 49, 1279, 6217, 8953, 43519, 62671, 304633, 7951543, 55660801, 389625607]

約数ペア:

[(1, 389625607), (7, 55660801), (49, 7951543), (1279, 304633), (6217, 62671), (8953, 43519)]