491330697

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1145293}}^1$

素因数の和:1145320

約数の個数: 16

約数和(自身を含む): 769637568

約数和(自身を除く): 278306871

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 1145293, 3435879, 12598223, 14888809, 37794669, 44666427, 163776899, 491330697]

約数ペア:

[(1, 491330697), (3, 163776899), (11, 44666427), (13, 37794669), (33, 14888809), (39, 12598223), (143, 3435879), (429, 1145293)]