128142753

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61283}}^1$

素因数の和:61344

約数の個数: 16

約数和(自身を含む): 185322816

約数和(自身を除く): 57180063

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 61283, 183849, 1041811, 2512603, 3125433, 7537809, 42714251, 128142753]

約数ペア:

[(1, 128142753), (3, 42714251), (17, 7537809), (41, 3125433), (51, 2512603), (123, 1041811), (697, 183849), (2091, 61283)]