12408501

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 20136960

約数和(自身を除く): 7728459

約数列:

[1, 3, 7, 19, 21, 57, 133, 137, 227, 399, 411, 681, 959, 1589, 2603, 2877, 4313, 4767, 7809, 12939, 18221, 30191, 31099, 54663, 90573, 93297, 217693, 590881, 653079, 1772643, 4136167, 12408501]

約数ペア:

[(1, 12408501), (3, 4136167), (7, 1772643), (19, 653079), (21, 590881), (57, 217693), (133, 93297), (137, 90573), (227, 54663), (399, 31099), (411, 30191), (681, 18221), (959, 12939), (1589, 7809), (2603, 4767), (2877, 4313)]