53172393

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 77145600

約数和(自身を除く): 23973207

約数列:

[1, 3, 19, 57, 59, 97, 163, 177, 291, 489, 1121, 1843, 3097, 3363, 5529, 5723, 9291, 9617, 15811, 17169, 28851, 47433, 108737, 182723, 300409, 326211, 548169, 901227, 932849, 2798547, 17724131, 53172393]

約数ペア:

[(1, 53172393), (3, 17724131), (19, 2798547), (57, 932849), (59, 901227), (97, 548169), (163, 326211), (177, 300409), (291, 182723), (489, 108737), (1121, 47433), (1843, 28851), (3097, 17169), (3363, 15811), (5529, 9617), (5723, 9291)]