179997011

素因数分解:

${\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 198257136

約数和(自身を除く): 18260125

約数列:

[1, 23, 41, 43, 193, 529, 943, 989, 1763, 4439, 7913, 8299, 21689, 22747, 40549, 102097, 181999, 190877, 340259, 932627, 4185977, 4390171, 7825957, 179997011]

約数ペア:

[(1, 179997011), (23, 7825957), (41, 4390171), (43, 4185977), (193, 932627), (529, 340259), (943, 190877), (989, 181999), (1763, 102097), (4439, 40549), (7913, 22747), (8299, 21689)]