17430007

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:862

約数の個数: 16

約数和(自身を含む): 20669440

約数和(自身を除く): 3239433

約数列:

[1, 7, 43, 79, 301, 553, 733, 3397, 5131, 23779, 31519, 57907, 220633, 405349, 2490001, 17430007]

約数ペア:

[(1, 17430007), (7, 2490001), (43, 405349), (79, 220633), (301, 57907), (553, 31519), (733, 23779), (3397, 5131)]