131294807

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{13523}}^1$

素因数の和:13622

約数の個数: 16

約数和(自身を含む): 160124160

約数和(自身を除く): 28829353

約数列:

[1, 7, 19, 73, 133, 511, 1387, 9709, 13523, 94661, 256937, 987179, 1798559, 6910253, 18756401, 131294807]

約数ペア:

[(1, 131294807), (7, 18756401), (19, 6910253), (73, 1798559), (133, 987179), (511, 256937), (1387, 94661), (9709, 13523)]