8080149

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 14446080

約数和(自身を除く): 6365931

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 263, 399, 539, 627, 789, 931, 1463, 1617, 1841, 2793, 2893, 4389, 4997, 5523, 8679, 10241, 12887, 14991, 20251, 30723, 34979, 38661, 54967, 60753, 104937, 141757, 164901, 244853, 384769, 425271, 734559, 1154307, 2693383, 8080149]

約数ペア:

[(1, 8080149), (3, 2693383), (7, 1154307), (11, 734559), (19, 425271), (21, 384769), (33, 244853), (49, 164901), (57, 141757), (77, 104937), (133, 60753), (147, 54967), (209, 38661), (231, 34979), (263, 30723), (399, 20251), (539, 14991), (627, 12887), (789, 10241), (931, 8679), (1463, 5523), (1617, 4997), (1841, 4389), (2793, 2893)]