42271887

素因数分解:

$3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{5801}}^1$

素因数の和:6158

約数の個数: 16

約数和(自身を含む): 64611072

約数和(自身を除く): 22339185

約数列:

[1, 3, 7, 21, 347, 1041, 2429, 5801, 7287, 17403, 40607, 121821, 2012947, 6038841, 14090629, 42271887]

約数ペア:

[(1, 42271887), (3, 14090629), (7, 6038841), (21, 2012947), (347, 121821), (1041, 40607), (2429, 17403), (5801, 7287)]