17805053

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:596

約数の個数: 16

約数和(自身を含む): 21014400

約数和(自身を除く): 3209347

約数列:

[1, 7, 43, 149, 301, 397, 1043, 2779, 6407, 17071, 44849, 59153, 119497, 414071, 2543579, 17805053]

約数ペア:

[(1, 17805053), (7, 2543579), (43, 414071), (149, 119497), (301, 59153), (397, 44849), (1043, 17071), (2779, 6407)]