218112001

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5527}}^1$

素因数の和:5644

約数の個数: 16

約数和(自身を含む): 240578560

約数和(自身を除く): 22466559

約数列:

[1, 19, 31, 67, 589, 1273, 2077, 5527, 39463, 105013, 171337, 370309, 3255403, 7035871, 11479579, 218112001]

約数ペア:

[(1, 218112001), (19, 11479579), (31, 7035871), (67, 3255403), (589, 370309), (1273, 171337), (2077, 105013), (5527, 39463)]