408078143

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 486570240

約数和(自身を除く): 78492097

約数列:

[1, 11, 19, 37, 113, 209, 407, 467, 703, 1243, 2147, 4181, 5137, 7733, 8873, 17279, 23617, 45991, 52771, 79439, 97603, 190069, 328301, 580481, 873829, 1002649, 1952527, 3611311, 11029139, 21477797, 37098013, 408078143]

約数ペア:

[(1, 408078143), (11, 37098013), (19, 21477797), (37, 11029139), (113, 3611311), (209, 1952527), (407, 1002649), (467, 873829), (703, 580481), (1243, 328301), (2147, 190069), (4181, 97603), (5137, 79439), (7733, 52771), (8873, 45991), (17279, 23617)]