42872501

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{6679}}^1$

素因数の和:6824

約数の個数: 12

約数和(自身を含む): 50260320

約数和(自身を除く): 7387819

約数列:

[1, 7, 49, 131, 917, 6419, 6679, 46753, 327271, 874949, 6124643, 42872501]

約数ペア:

[(1, 42872501), (7, 6124643), (49, 874949), (131, 327271), (917, 46753), (6419, 6679)]