162105139

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{1237}}^1$

素因数の和:1534

約数の個数: 16

約数和(自身を含む): 188294848

約数和(自身を除く): 26189709

約数列:

[1, 7, 97, 193, 679, 1237, 1351, 8659, 18721, 119989, 131047, 238741, 839923, 1671187, 23157877, 162105139]

約数ペア:

[(1, 162105139), (7, 23157877), (97, 1671187), (193, 839923), (679, 238741), (1237, 131047), (1351, 119989), (8659, 18721)]