13380887

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 15386112

約数和(自身を除く): 2005225

約数列:

[1, 13, 17, 191, 221, 317, 2483, 3247, 4121, 5389, 42211, 60547, 70057, 787111, 1029299, 13380887]

約数ペア:

[(1, 13380887), (13, 1029299), (17, 787111), (191, 70057), (221, 60547), (317, 42211), (2483, 5389), (3247, 4121)]