86907639

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13841}}^1$

素因数の和:13887

約数の個数: 32

約数和(自身を含む): 148829184

約数和(自身を除く): 61921545

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 13841, 41523, 96887, 179933, 290661, 318343, 539799, 955029, 1259531, 2228401, 3778593, 4138459, 6685203, 12415377, 28969213, 86907639]

約数ペア:

[(1, 86907639), (3, 28969213), (7, 12415377), (13, 6685203), (21, 4138459), (23, 3778593), (39, 2228401), (69, 1259531), (91, 955029), (161, 539799), (273, 318343), (299, 290661), (483, 179933), (897, 96887), (2093, 41523), (6279, 13841)]