12946535

素因数分解:

$5^1\times 7^3\times {\mathrm{7549}}^1$

素因数の和:7575

約数の個数: 16

約数和(自身を含む): 18120000

約数和(自身を除く): 5173465

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 7549, 37745, 52843, 264215, 369901, 1849505, 2589307, 12946535]

約数ペア:

[(1, 12946535), (5, 2589307), (7, 1849505), (35, 369901), (49, 264215), (245, 52843), (343, 37745), (1715, 7549)]