2011207541

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{30851}}^1$

素因数の和:31064

約数の個数: 16

約数和(自身を含む): 2349688320

約数和(自身を除く): 338480779

約数列:

[1, 7, 67, 139, 469, 973, 9313, 30851, 65191, 215957, 2067017, 4288289, 14469119, 30018023, 287315363, 2011207541]

約数ペア:

[(1, 2011207541), (7, 287315363), (67, 30018023), (139, 14469119), (469, 4288289), (973, 2067017), (9313, 215957), (30851, 65191)]