12701101

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 16416000

約数和(自身を除く): 3714899

約数列:

[1, 7, 19, 29, 37, 89, 133, 203, 259, 551, 623, 703, 1073, 1691, 2581, 3293, 3857, 4921, 7511, 11837, 18067, 20387, 23051, 49039, 62567, 95497, 142709, 343273, 437969, 668479, 1814443, 12701101]

約数ペア:

[(1, 12701101), (7, 1814443), (19, 668479), (29, 437969), (37, 343273), (89, 142709), (133, 95497), (203, 62567), (259, 49039), (551, 23051), (623, 20387), (703, 18067), (1073, 11837), (1691, 7511), (2581, 4921), (3293, 3857)]