256424907

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{60923}}^1$

素因数の和:61010

約数の個数: 16

約数和(自身を含む): 362619648

約数和(自身を除く): 106194741

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 60923, 182769, 1401229, 3716303, 4203687, 11148909, 85474969, 256424907]

約数ペア:

[(1, 256424907), (3, 85474969), (23, 11148909), (61, 4203687), (69, 3716303), (183, 1401229), (1403, 182769), (4209, 60923)]