814963799

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{677}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 937999440

約数和(自身を除く): 123035641

約数列:

[1, 13, 17, 169, 221, 419, 677, 2873, 5447, 7123, 8801, 11509, 70811, 92599, 114413, 149617, 283663, 1203787, 1945021, 3687619, 4822271, 47939047, 62689523, 814963799]

約数ペア:

[(1, 814963799), (13, 62689523), (17, 47939047), (169, 4822271), (221, 3687619), (419, 1945021), (677, 1203787), (2873, 283663), (5447, 149617), (7123, 114413), (8801, 92599), (11509, 70811)]