71283687

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{1951}}^1$

素因数の和:2614

約数の個数: 16

約数和(自身を含む): 100254720

約数和(自身を除く): 28971033

約数列:

[1, 3, 19, 57, 641, 1923, 1951, 5853, 12179, 36537, 37069, 111207, 1250591, 3751773, 23761229, 71283687]

約数ペア:

[(1, 71283687), (3, 23761229), (19, 3751773), (57, 1250591), (641, 111207), (1923, 37069), (1951, 36537), (5853, 12179)]