222078961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 256167296

約数和(自身を除く): 34088335

約数列:

[1, 13, 23, 43, 299, 529, 559, 751, 989, 6877, 9763, 12857, 17273, 22747, 32293, 224549, 295711, 397279, 419809, 742739, 5164627, 9655607, 17082997, 222078961]

約数ペア:

[(1, 222078961), (13, 17082997), (23, 9655607), (43, 5164627), (299, 742739), (529, 419809), (559, 397279), (751, 295711), (989, 224549), (6877, 32293), (9763, 22747), (12857, 17273)]