13909159

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1182

約数の個数: 16

約数和(自身を含む): 16248960

約数和(自身を除く): 2339801

約数列:

[1, 11, 19, 61, 209, 671, 1091, 1159, 12001, 12749, 20729, 66551, 228019, 732061, 1264469, 13909159]

約数ペア:

[(1, 13909159), (11, 1264469), (19, 732061), (61, 228019), (209, 66551), (671, 20729), (1091, 12749), (1159, 12001)]