3883971

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 6547968

約数和(自身を除く): 2663997

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 347, 533, 861, 1041, 1599, 2429, 3731, 4511, 7287, 11193, 13533, 14227, 31577, 42681, 94731, 99589, 184951, 298767, 554853, 1294657, 3883971]

約数ペア:

[(1, 3883971), (3, 1294657), (7, 554853), (13, 298767), (21, 184951), (39, 99589), (41, 94731), (91, 42681), (123, 31577), (273, 14227), (287, 13533), (347, 11193), (533, 7287), (861, 4511), (1041, 3731), (1599, 2429)]