1555164039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{9319}}^1$

素因数の和:9735

約数の個数: 32

約数和(自身を含む): 2442585600

約数和(自身を除く): 887421561

約数列:

[1, 3, 11, 13, 33, 39, 143, 389, 429, 1167, 4279, 5057, 9319, 12837, 15171, 27957, 55627, 102509, 121147, 166881, 307527, 363441, 1332617, 3625091, 3997851, 10875273, 39876001, 47126183, 119628003, 141378549, 518388013, 1555164039]

約数ペア:

[(1, 1555164039), (3, 518388013), (11, 141378549), (13, 119628003), (33, 47126183), (39, 39876001), (143, 10875273), (389, 3997851), (429, 3625091), (1167, 1332617), (4279, 363441), (5057, 307527), (9319, 166881), (12837, 121147), (15171, 102509), (27957, 55627)]