13308928461

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{77829991}}^1$

素因数の和:77830016

約数の個数: 12

約数和(自身を含む): 20235797920

約数和(自身を除く): 6926869459

約数列:

[1, 3, 9, 19, 57, 171, 77829991, 233489973, 700469919, 1478769829, 4436309487, 13308928461]

約数ペア:

[(1, 13308928461), (3, 4436309487), (9, 1478769829), (19, 700469919), (57, 233489973), (171, 77829991)]