12625977

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6607}}^1$

素因数の和:6637

約数の個数: 24

約数和(自身を含む): 21092736

約数和(自身を除く): 8466759

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 6607, 19821, 46249, 85891, 138747, 257673, 323743, 601237, 971229, 1803711, 4208659, 12625977]

約数ペア:

[(1, 12625977), (3, 4208659), (7, 1803711), (13, 971229), (21, 601237), (39, 323743), (49, 257673), (91, 138747), (147, 85891), (273, 46249), (637, 19821), (1911, 6607)]