123394557

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{751}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 194052096

約数和(自身を除く): 70657539

約数列:

[1, 3, 11, 13, 33, 39, 143, 383, 429, 751, 1149, 2253, 4213, 4979, 8261, 9763, 12639, 14937, 24783, 29289, 54769, 107393, 164307, 287633, 322179, 862899, 3163963, 3739229, 9491889, 11217687, 41131519, 123394557]

約数ペア:

[(1, 123394557), (3, 41131519), (11, 11217687), (13, 9491889), (33, 3739229), (39, 3163963), (143, 862899), (383, 322179), (429, 287633), (751, 164307), (1149, 107393), (2253, 54769), (4213, 29289), (4979, 24783), (8261, 14937), (9763, 12639)]