128970738001

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{6211}}^1\times {\mathrm{156127}}^1$

素因数の和:162364

約数の個数: 16

約数和(自身を含む): 155178741760

約数和(自身を除く): 26208003759

約数列:

[1, 7, 19, 133, 6211, 43477, 118009, 156127, 826063, 1092889, 2966413, 20764891, 969704797, 6787933579, 18424391143, 128970738001]

約数ペア:

[(1, 128970738001), (7, 18424391143), (19, 6787933579), (133, 969704797), (6211, 20764891), (43477, 2966413), (118009, 1092889), (156127, 826063)]