2642171909

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{86011}}^1$

素因数の和:86180

約数の個数: 16

約数和(自身を含む): 3034503360

約数和(自身を除く): 392331451

約数列:

[1, 13, 17, 139, 221, 1807, 2363, 30719, 86011, 1118143, 1462187, 11955529, 19008431, 155421877, 203243993, 2642171909]

約数ペア:

[(1, 2642171909), (13, 203243993), (17, 155421877), (139, 19008431), (221, 11955529), (1807, 1462187), (2363, 1118143), (30719, 86011)]