15677680851

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{8539}}^1$

素因数の和:8896

約数の個数: 48

約数和(自身を含む): 26190062080

約数和(自身を除く): 10512381229

約数列:

[1, 3, 7, 9, 21, 63, 151, 193, 453, 579, 1057, 1351, 1359, 1737, 3171, 4053, 8539, 9513, 12159, 25617, 29143, 59773, 76851, 87429, 179319, 204001, 262287, 537957, 612003, 1289389, 1648027, 1836009, 3868167, 4944081, 9025723, 11536189, 11604501, 14832243, 27077169, 34608567, 81231507, 103825701, 248852077, 746556231, 1741964539, 2239668693, 5225893617, 15677680851]

約数ペア:

[(1, 15677680851), (3, 5225893617), (7, 2239668693), (9, 1741964539), (21, 746556231), (63, 248852077), (151, 103825701), (193, 81231507), (453, 34608567), (579, 27077169), (1057, 14832243), (1351, 11604501), (1359, 11536189), (1737, 9025723), (3171, 4944081), (4053, 3868167), (8539, 1836009), (9513, 1648027), (12159, 1289389), (25617, 612003), (29143, 537957), (59773, 262287), (76851, 204001), (87429, 179319)]