55678889777

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{2879}}^1\times {\mathrm{20773}}^1$

素因数の和:23685

約数の個数: 24

約数和(自身を含む): 68205196800

約数和(自身を除く): 12526307023

約数列:

[1, 7, 19, 49, 133, 931, 2879, 20153, 20773, 54701, 141071, 145411, 382907, 394687, 1017877, 2680349, 2762809, 19339663, 59805467, 418638269, 1136303873, 2930467883, 7954127111, 55678889777]

約数ペア:

[(1, 55678889777), (7, 7954127111), (19, 2930467883), (49, 1136303873), (133, 418638269), (931, 59805467), (2879, 19339663), (20153, 2762809), (20773, 2680349), (54701, 1017877), (141071, 394687), (145411, 382907)]