80942457

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{51197}}^1$

素因数の和:51248

約数の個数: 16

約数和(自身を含む): 117960192

約数和(自身を除く): 37017735

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 51197, 153591, 870349, 1587107, 2611047, 4761321, 26980819, 80942457]

約数ペア:

[(1, 80942457), (3, 26980819), (17, 4761321), (31, 2611047), (51, 1587107), (93, 870349), (527, 153591), (1581, 51197)]