77884765021

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{14561}}^1$

素因数の和:15025

約数の個数: 32

約数和(自身を含む): 94725227520

約数和(自身を除く): 16840462499

約数列:

[1, 7, 19, 131, 133, 307, 917, 2149, 2489, 5833, 14561, 17423, 40217, 40831, 101927, 276659, 281519, 764123, 1907491, 1936613, 4470227, 5348861, 13352437, 31291589, 36242329, 84934313, 253696303, 585599737, 594540191, 4099198159, 11126395003, 77884765021]

約数ペア:

[(1, 77884765021), (7, 11126395003), (19, 4099198159), (131, 594540191), (133, 585599737), (307, 253696303), (917, 84934313), (2149, 36242329), (2489, 31291589), (5833, 13352437), (14561, 5348861), (17423, 4470227), (40217, 1936613), (40831, 1907491), (101927, 764123), (276659, 281519)]