887258463

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{39157}}^1$

素因数の和:39263

約数の個数: 32

約数和(自身を含む): 1473593856

約数和(自身を除く): 586335393

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1743, 3237, 7553, 22659, 39157, 117471, 274099, 509041, 822297, 1527123, 3250031, 3563287, 9750093, 10689861, 22750217, 42250403, 68250651, 126751209, 295752821, 887258463]

約数ペア:

[(1, 887258463), (3, 295752821), (7, 126751209), (13, 68250651), (21, 42250403), (39, 22750217), (83, 10689861), (91, 9750093), (249, 3563287), (273, 3250031), (581, 1527123), (1079, 822297), (1743, 509041), (3237, 274099), (7553, 117471), (22659, 39157)]