131961193

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{2389}}^1$

素因数の和:3016

約数の個数: 16

約数和(自身を含む): 162749440

約数和(自身を除く): 30788247

約数列:

[1, 7, 13, 91, 607, 2389, 4249, 7891, 16723, 31057, 55237, 217399, 1450123, 10150861, 18851599, 131961193]

約数ペア:

[(1, 131961193), (7, 18851599), (13, 10150861), (91, 1450123), (607, 217399), (2389, 55237), (4249, 31057), (7891, 16723)]