199907513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 230866440

約数和(自身を除く): 30958927

約数列:

[1, 13, 23, 41, 299, 529, 533, 709, 943, 6877, 9217, 12259, 16307, 21689, 29069, 211991, 281957, 375061, 377897, 668587, 4875793, 8691631, 15377501, 199907513]

約数ペア:

[(1, 199907513), (13, 15377501), (23, 8691631), (41, 4875793), (299, 668587), (529, 377897), (533, 375061), (709, 281957), (943, 211991), (6877, 29069), (9217, 21689), (12259, 16307)]