12158215153

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1\times {\mathrm{1399}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 14428108800

約数和(自身を除く): 2269893647

約数列:

[1, 7, 41, 107, 283, 287, 749, 1399, 1981, 4387, 9793, 11603, 30281, 30709, 57359, 81221, 149693, 211967, 395917, 401513, 1047851, 1241521, 2771419, 6137413, 8690647, 16232597, 42363119, 42961891, 113628179, 296541833, 1736887879, 12158215153]

約数ペア:

[(1, 12158215153), (7, 1736887879), (41, 296541833), (107, 113628179), (283, 42961891), (287, 42363119), (749, 16232597), (1399, 8690647), (1981, 6137413), (4387, 2771419), (9793, 1241521), (11603, 1047851), (30281, 401513), (30709, 395917), (57359, 211967), (81221, 149693)]