47929713

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{20147}}^1$

素因数の和:20224

約数の個数: 16

約数和(自身を含む): 69953856

約数和(自身を除く): 22024143

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 20147, 60441, 261911, 785733, 1228967, 3686901, 15976571, 47929713]

約数ペア:

[(1, 47929713), (3, 15976571), (13, 3686901), (39, 1228967), (61, 785733), (183, 261911), (793, 60441), (2379, 20147)]