161992077

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{319511}}^1$

素因数の和:319540

約数の個数: 12

約数和(自身を含む): 233882784

約数和(自身を除く): 71890707

約数列:

[1, 3, 13, 39, 169, 507, 319511, 958533, 4153643, 12460929, 53997359, 161992077]

約数ペア:

[(1, 161992077), (3, 53997359), (13, 12460929), (39, 4153643), (169, 958533), (507, 319511)]