208030717

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1\times {\mathrm{739}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 228571200

約数和(自身を除く): 20540483

約数列:

[1, 17, 29, 493, 571, 739, 9707, 12563, 16559, 21431, 281503, 364327, 421969, 7173473, 12237101, 208030717]

約数ペア:

[(1, 208030717), (17, 12237101), (29, 7173473), (493, 421969), (571, 364327), (739, 281503), (9707, 21431), (12563, 16559)]