21679635

素因数分解:

$3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{6367}}^1$

素因数の和:6602

約数の個数: 16

約数和(自身を含む): 34845696

約数和(自身を除く): 13166061

約数列:

[1, 3, 5, 15, 227, 681, 1135, 3405, 6367, 19101, 31835, 95505, 1445309, 4335927, 7226545, 21679635]

約数ペア:

[(1, 21679635), (3, 7226545), (5, 4335927), (15, 1445309), (227, 95505), (681, 31835), (1135, 19101), (3405, 6367)]