8106231

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 12976128

約数和(自身を除く): 4869897

約数列:

[1, 3, 7, 21, 43, 47, 129, 141, 191, 301, 329, 573, 903, 987, 1337, 2021, 4011, 6063, 8213, 8977, 14147, 24639, 26931, 42441, 57491, 62839, 172473, 188517, 386011, 1158033, 2702077, 8106231]

約数ペア:

[(1, 8106231), (3, 2702077), (7, 1158033), (21, 386011), (43, 188517), (47, 172473), (129, 62839), (141, 57491), (191, 42441), (301, 26931), (329, 24639), (573, 14147), (903, 8977), (987, 8213), (1337, 6063), (2021, 4011)]