82808257

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{13901}}^1$

素因数の和:13968

約数の個数: 16

約数和(自身を含む): 101428992

約数和(自身を除く): 18620735

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 13901, 97307, 319723, 514337, 2238061, 3600359, 11829751, 82808257]

約数ペア:

[(1, 82808257), (7, 11829751), (23, 3600359), (37, 2238061), (161, 514337), (259, 319723), (851, 97307), (5957, 13901)]