25388997

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2111}}^1$

素因数の和:2344

約数の個数: 16

約数和(自身を含む): 35819520

約数和(自身を除く): 10430523

約数列:

[1, 3, 19, 57, 211, 633, 2111, 4009, 6333, 12027, 40109, 120327, 445421, 1336263, 8462999, 25388997]

約数ペア:

[(1, 25388997), (3, 8462999), (19, 1336263), (57, 445421), (211, 120327), (633, 40109), (2111, 12027), (4009, 6333)]