21113106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{919}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 48399360

約数和(自身を除く): 27286254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 547, 919, 1094, 1641, 1838, 2757, 3282, 3829, 5514, 6433, 7658, 11487, 12866, 19299, 22974, 38598, 502693, 1005386, 1508079, 3016158, 3518851, 7037702, 10556553, 21113106]

約数ペア:

[(1, 21113106), (2, 10556553), (3, 7037702), (6, 3518851), (7, 3016158), (14, 1508079), (21, 1005386), (42, 502693), (547, 38598), (919, 22974), (1094, 19299), (1641, 12866), (1838, 11487), (2757, 7658), (3282, 6433), (3829, 5514)]