30889803

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{14281}}^1$

素因数の和:14394

約数の個数: 16

約数和(自身を含む): 47530496

約数和(自身を除く): 16640693

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 14281, 42843, 99967, 299901, 1470943, 4412829, 10296601, 30889803]

約数ペア:

[(1, 30889803), (3, 10296601), (7, 4412829), (21, 1470943), (103, 299901), (309, 99967), (721, 42843), (2163, 14281)]