38902913

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{34519}}^1$

素因数の和:34556

約数の個数: 12

約数和(自身を含む): 47223360

約数和(自身を除く): 8320447

約数列:

[1, 7, 23, 49, 161, 1127, 34519, 241633, 793937, 1691431, 5557559, 38902913]

約数ペア:

[(1, 38902913), (7, 5557559), (23, 1691431), (49, 793937), (161, 241633), (1127, 34519)]