21053413206541

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6673}}^1\times {\mathrm{2613931}}^1$

素因数の和:2620692

約数の個数: 16

約数和(自身を含む): 22609215289728

約数和(自身を除く): 1555802083187

約数列:

[1, 17, 71, 1207, 6673, 113441, 473783, 2613931, 8054311, 44436827, 185589101, 3155014717, 17442761563, 296526946571, 1238436070973, 21053413206541]

約数ペア:

[(1, 21053413206541), (17, 1238436070973), (71, 296526946571), (1207, 17442761563), (6673, 3155014717), (113441, 185589101), (473783, 44436827), (2613931, 8054311)]