6459747

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2213}}^1$

素因数の和:2362

約数の個数: 16

約数和(自身を含む): 9918720

約数和(自身を除く): 3458973

約数列:

[1, 3, 7, 21, 139, 417, 973, 2213, 2919, 6639, 15491, 46473, 307607, 922821, 2153249, 6459747]

約数ペア:

[(1, 6459747), (3, 2153249), (7, 922821), (21, 307607), (139, 46473), (417, 15491), (973, 6639), (2213, 2919)]