42509271

素因数分解:

$3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{4391}}^1$

素因数の和:4862

約数の個数: 16

約数和(自身を含む): 64931328

約数和(自身を除く): 22422057

約数列:

[1, 3, 7, 21, 461, 1383, 3227, 4391, 9681, 13173, 30737, 92211, 2024251, 6072753, 14169757, 42509271]

約数ペア:

[(1, 42509271), (3, 14169757), (7, 6072753), (21, 2024251), (461, 92211), (1383, 30737), (3227, 13173), (4391, 9681)]