12042961

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 14496768

約数和(自身を除く): 2453807

約数列:

[1, 7, 23, 131, 161, 571, 917, 3013, 3997, 13133, 21091, 74801, 91931, 523607, 1720423, 12042961]

約数ペア:

[(1, 12042961), (7, 1720423), (23, 523607), (131, 91931), (161, 74801), (571, 21091), (917, 13133), (3013, 3997)]