47141409

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{10639}}^1$

素因数の和:10860

約数の個数: 16

約数和(自身を含む): 72181760

約数和(自身を除く): 25040351

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 10639, 31917, 74473, 223419, 2244829, 6734487, 15713803, 47141409]

約数ペア:

[(1, 47141409), (3, 15713803), (7, 6734487), (21, 2244829), (211, 223419), (633, 74473), (1477, 31917), (4431, 10639)]