1329123523

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{34693}}^1$

素因数の和:35134

約数の個数: 16

約数和(自身を含む): 1639777216

約数和(自身を除く): 310653693

約数列:

[1, 7, 13, 91, 421, 2947, 5473, 34693, 38311, 242851, 451009, 3157063, 14605753, 102240271, 189874789, 1329123523]

約数ペア:

[(1, 1329123523), (7, 189874789), (13, 102240271), (91, 14605753), (421, 3157063), (2947, 451009), (5473, 242851), (34693, 38311)]