42679231

素因数分解:

$7^1\times {\mathrm{17}}^4\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 20

約数和(自身を含む): 52534672

約数和(自身を除く): 9855441

約数列:

[1, 7, 17, 73, 119, 289, 511, 1241, 2023, 4913, 8687, 21097, 34391, 83521, 147679, 358649, 584647, 2510543, 6097033, 42679231]

約数ペア:

[(1, 42679231), (7, 6097033), (17, 2510543), (73, 584647), (119, 358649), (289, 147679), (511, 83521), (1241, 34391), (2023, 21097), (4913, 8687)]