157467957

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 227203200

約数和(自身を除く): 69735243

約数列:

[1, 3, 17, 51, 97, 139, 229, 291, 417, 687, 1649, 2363, 3893, 4947, 7089, 11679, 13483, 22213, 31831, 40449, 66639, 95493, 229211, 377621, 541127, 687633, 1132863, 1623381, 3087607, 9262821, 52489319, 157467957]

約数ペア:

[(1, 157467957), (3, 52489319), (17, 9262821), (51, 3087607), (97, 1623381), (139, 1132863), (229, 687633), (291, 541127), (417, 377621), (687, 229211), (1649, 95493), (2363, 66639), (3893, 40449), (4947, 31831), (7089, 22213), (11679, 13483)]