511963517

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 601745760

約数和(自身を除く): 89782243

約数列:

[1, 13, 17, 53, 109, 221, 401, 689, 901, 1417, 1853, 5213, 5777, 6817, 11713, 21253, 24089, 43709, 75101, 88621, 98209, 276289, 361301, 568217, 743053, 1276717, 2316577, 4696913, 9659689, 30115501, 39381809, 511963517]

約数ペア:

[(1, 511963517), (13, 39381809), (17, 30115501), (53, 9659689), (109, 4696913), (221, 2316577), (401, 1276717), (689, 743053), (901, 568217), (1417, 361301), (1853, 276289), (5213, 98209), (5777, 88621), (6817, 75101), (11713, 43709), (21253, 24089)]