149035747

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{2131}}^1$

素因数の和:2338

約数の個数: 16

約数和(自身を含む): 173834752

約数和(自身を除く): 24799005

約数列:

[1, 7, 97, 103, 679, 721, 2131, 9991, 14917, 69937, 206707, 219493, 1446949, 1536451, 21290821, 149035747]

約数ペア:

[(1, 149035747), (7, 21290821), (97, 1536451), (103, 1446949), (679, 219493), (721, 206707), (2131, 69937), (9991, 14917)]