7131937257

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{11149}}^1$

素因数の和:11322

約数の個数: 48

約数和(自身を含む): 11302621200

約数和(自身を除く): 4170683943

約数列:

[1, 3, 9, 17, 37, 51, 111, 113, 153, 333, 339, 629, 1017, 1887, 1921, 4181, 5661, 5763, 11149, 12543, 17289, 33447, 37629, 71077, 100341, 189533, 213231, 412513, 568599, 639693, 1237539, 1259837, 1705797, 3712617, 3779511, 7012721, 11338533, 21038163, 21417229, 46613969, 63114489, 64251687, 139841907, 192755061, 419525721, 792437473, 2377312419, 7131937257]

約数ペア:

[(1, 7131937257), (3, 2377312419), (9, 792437473), (17, 419525721), (37, 192755061), (51, 139841907), (111, 64251687), (113, 63114489), (153, 46613969), (333, 21417229), (339, 21038163), (629, 11338533), (1017, 7012721), (1887, 3779511), (1921, 3712617), (4181, 1705797), (5661, 1259837), (5763, 1237539), (11149, 639693), (12543, 568599), (17289, 412513), (33447, 213231), (37629, 189533), (71077, 100341)]