25656873

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{21013}}^1$

素因数の和:21064

約数の個数: 16

約数和(自身を含む): 38329536

約数和(自身を除く): 12672663

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 21013, 63039, 231143, 693429, 777481, 2332443, 8552291, 25656873]

約数ペア:

[(1, 25656873), (3, 8552291), (11, 2332443), (33, 777481), (37, 693429), (111, 231143), (407, 63039), (1221, 21013)]