317556821

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{2311}}^1$

素因数の和:2524

約数の個数: 16

約数和(自身を含む): 344580480

約数和(自身を除く): 27023659

約数列:

[1, 17, 59, 137, 1003, 2311, 2329, 8083, 39287, 136349, 137411, 316607, 2317933, 5382319, 18679813, 317556821]

約数ペア:

[(1, 317556821), (17, 18679813), (59, 5382319), (137, 2317933), (1003, 316607), (2311, 137411), (2329, 136349), (8083, 39287)]