51412659

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 74165760

約数和(自身を除く): 22753101

約数列:

[1, 3, 23, 59, 69, 73, 173, 177, 219, 519, 1357, 1679, 3979, 4071, 4307, 5037, 10207, 11937, 12629, 12921, 30621, 37887, 99061, 234761, 290467, 297183, 704283, 745111, 871401, 2235333, 17137553, 51412659]

約数ペア:

[(1, 51412659), (3, 17137553), (23, 2235333), (59, 871401), (69, 745111), (73, 704283), (173, 297183), (177, 290467), (219, 234761), (519, 99061), (1357, 37887), (1679, 30621), (3979, 12921), (4071, 12629), (4307, 11937), (5037, 10207)]