23191441

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8221}}^1$

素因数の和:8272

約数の個数: 16

約数和(自身を含む): 29467648

約数和(自身を除く): 6276207

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 8221, 57547, 106873, 254851, 748111, 1783957, 3313063, 23191441]

約数ペア:

[(1, 23191441), (7, 3313063), (13, 1783957), (31, 748111), (91, 254851), (217, 106873), (403, 57547), (2821, 8221)]