153560253

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 259309568

約数和(自身を除く): 105749315

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 223, 231, 271, 363, 669, 813, 847, 1561, 1897, 2453, 2541, 2981, 4683, 5691, 7359, 8943, 17171, 20867, 26983, 32791, 51513, 60433, 62601, 80949, 98373, 181299, 188881, 229537, 423031, 566643, 664763, 688611, 1269093, 1994289, 4653341, 7312393, 13960023, 21937179, 51186751, 153560253]

約数ペア:

[(1, 153560253), (3, 51186751), (7, 21937179), (11, 13960023), (21, 7312393), (33, 4653341), (77, 1994289), (121, 1269093), (223, 688611), (231, 664763), (271, 566643), (363, 423031), (669, 229537), (813, 188881), (847, 181299), (1561, 98373), (1897, 80949), (2453, 62601), (2541, 60433), (2981, 51513), (4683, 32791), (5691, 26983), (7359, 20867), (8943, 17171)]