338661631

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{42701}}^1$

素因数の和:42822

約数の個数: 16

約数和(自身を含む): 426336768

約数和(自身を除く): 87675137

約数列:

[1, 7, 11, 77, 103, 721, 1133, 7931, 42701, 298907, 469711, 3287977, 4398203, 30787421, 48380233, 338661631]

約数ペア:

[(1, 338661631), (7, 48380233), (11, 30787421), (77, 4398203), (103, 3287977), (721, 469711), (1133, 298907), (7931, 42701)]