12512127

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 18565120

約数和(自身を除く): 6052993

約数列:

[1, 3, 19, 31, 57, 73, 93, 97, 219, 291, 589, 1387, 1767, 1843, 2263, 3007, 4161, 5529, 6789, 7081, 9021, 21243, 42997, 57133, 128991, 134539, 171399, 219511, 403617, 658533, 4170709, 12512127]

約数ペア:

[(1, 12512127), (3, 4170709), (19, 658533), (31, 403617), (57, 219511), (73, 171399), (93, 134539), (97, 128991), (219, 57133), (291, 42997), (589, 21243), (1387, 9021), (1767, 7081), (1843, 6789), (2263, 5529), (3007, 4161)]