3958545773

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{2293}}^1$

素因数の和:2685

約数の個数: 32

約数和(自身を含む): 4970015232

約数和(自身を除く): 1011469459

約数列:

[1, 7, 13, 61, 91, 311, 427, 793, 2177, 2293, 4043, 5551, 16051, 18971, 28301, 29809, 132797, 139873, 208663, 246623, 713123, 979111, 1726361, 1818349, 4991861, 9270599, 12728443, 43500503, 64894193, 304503521, 565506539, 3958545773]

約数ペア:

[(1, 3958545773), (7, 565506539), (13, 304503521), (61, 64894193), (91, 43500503), (311, 12728443), (427, 9270599), (793, 4991861), (2177, 1818349), (2293, 1726361), (4043, 979111), (5551, 713123), (16051, 246623), (18971, 208663), (28301, 139873), (29809, 132797)]