91210249

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 108299520

約数和(自身を除く): 17089271

約数列:

[1, 13, 23, 29, 67, 157, 299, 377, 667, 871, 1541, 1943, 2041, 3611, 4553, 8671, 10519, 20033, 25259, 44689, 46943, 59189, 104719, 136747, 241937, 305051, 580957, 1361347, 3145181, 3965663, 7016173, 91210249]

約数ペア:

[(1, 91210249), (13, 7016173), (23, 3965663), (29, 3145181), (67, 1361347), (157, 580957), (299, 305051), (377, 241937), (667, 136747), (871, 104719), (1541, 59189), (1943, 46943), (2041, 44689), (3611, 25259), (4553, 20033), (8671, 10519)]