12012231

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 20160000

約数和(自身を除く): 8147769

約数列:

[1, 3, 7, 11, 21, 33, 77, 149, 231, 349, 447, 1043, 1047, 1639, 2443, 3129, 3839, 4917, 7329, 11473, 11517, 26873, 34419, 52001, 80619, 156003, 364007, 572011, 1092021, 1716033, 4004077, 12012231]

約数ペア:

[(1, 12012231), (3, 4004077), (7, 1716033), (11, 1092021), (21, 572011), (33, 364007), (77, 156003), (149, 80619), (231, 52001), (349, 34419), (447, 26873), (1043, 11517), (1047, 11473), (1639, 7329), (2443, 4917), (3129, 3839)]