22156916197

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^2\times {\mathrm{155893}}^1$

素因数の和:155977

約数の個数: 18

約数和(自身を含む): 24848412342

約数和(自身を除く): 2691496145

約数列:

[1, 13, 29, 169, 377, 841, 4901, 10933, 142129, 155893, 2026609, 4520897, 26345917, 58771661, 131106013, 764031593, 1704378169, 22156916197]

約数ペア:

[(1, 22156916197), (13, 1704378169), (29, 764031593), (169, 131106013), (377, 58771661), (841, 26345917), (4901, 4520897), (10933, 2026609), (142129, 155893)]