329554967

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 400637952

約数和(自身を除く): 71082985

約数列:

[1, 7, 37, 43, 127, 233, 259, 301, 889, 1591, 1631, 4699, 5461, 8621, 10019, 11137, 29591, 32893, 38227, 60347, 70133, 202057, 207137, 370703, 1094867, 1272413, 1414399, 2594921, 7664069, 8906891, 47079281, 329554967]

約数ペア:

[(1, 329554967), (7, 47079281), (37, 8906891), (43, 7664069), (127, 2594921), (233, 1414399), (259, 1272413), (301, 1094867), (889, 370703), (1591, 207137), (1631, 202057), (4699, 70133), (5461, 60347), (8621, 38227), (10019, 32893), (11137, 29591)]