47923421

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3271}}^1$

素因数の和:3321

約数の個数: 24

約数和(自身を含む): 62665344

約数和(自身を除く): 14741923

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2093, 3271, 14651, 22897, 42523, 75233, 160279, 297661, 526631, 978029, 2083627, 3686417, 6846203, 47923421]

約数ペア:

[(1, 47923421), (7, 6846203), (13, 3686417), (23, 2083627), (49, 978029), (91, 526631), (161, 297661), (299, 160279), (637, 75233), (1127, 42523), (2093, 22897), (3271, 14651)]