73127821

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 84062880

約数和(自身を除く): 10935059

約数列:

[1, 13, 29, 43, 169, 347, 377, 559, 1247, 4511, 4901, 7267, 10063, 14921, 16211, 58643, 130819, 193973, 210743, 432709, 1700647, 2521649, 5625217, 73127821]

約数ペア:

[(1, 73127821), (13, 5625217), (29, 2521649), (43, 1700647), (169, 432709), (347, 210743), (377, 193973), (559, 130819), (1247, 58643), (4511, 16211), (4901, 14921), (7267, 10063)]