25481953

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 30606336

約数和(自身を除く): 5124383

約数列:

[1, 7, 23, 161, 163, 971, 1141, 3749, 6797, 22333, 26243, 156331, 158273, 1107911, 3640279, 25481953]

約数ペア:

[(1, 25481953), (7, 3640279), (23, 1107911), (161, 158273), (163, 156331), (971, 26243), (1141, 22333), (3749, 6797)]