22215702957

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3215473}}^1$

素因数の和:3215537

約数の個数: 24

約数和(自身を含む): 35190147456

約数和(自身を除く): 12974444499

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 3215473, 9646419, 22508311, 67524933, 151127231, 157558177, 453381693, 472674531, 1057890617, 3173671851, 7405234319, 22215702957]

約数ペア:

[(1, 22215702957), (3, 7405234319), (7, 3173671851), (21, 1057890617), (47, 472674531), (49, 453381693), (141, 157558177), (147, 151127231), (329, 67524933), (987, 22508311), (2303, 9646419), (6909, 3215473)]