89007457

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{733}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 118379520

約数和(自身を除く): 29372063

約数列:

[1, 7, 11, 19, 77, 83, 133, 209, 581, 733, 913, 1463, 1577, 5131, 6391, 8063, 11039, 13927, 17347, 56441, 60839, 97489, 121429, 153197, 425873, 669229, 1072379, 1155941, 4684603, 8091587, 12715351, 89007457]

約数ペア:

[(1, 89007457), (7, 12715351), (11, 8091587), (19, 4684603), (77, 1155941), (83, 1072379), (133, 669229), (209, 425873), (581, 153197), (733, 121429), (913, 97489), (1463, 60839), (1577, 56441), (5131, 17347), (6391, 13927), (8063, 11039)]