11240913

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{991}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 15872000

約数和(自身を除く): 4631087

約数列:

[1, 3, 19, 57, 199, 597, 991, 2973, 3781, 11343, 18829, 56487, 197209, 591627, 3746971, 11240913]

約数ペア:

[(1, 11240913), (3, 3746971), (19, 591627), (57, 197209), (199, 56487), (597, 18829), (991, 11343), (2973, 3781)]