16597321

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 19566360

約数和(自身を除く): 2969039

約数列:

[1, 13, 17, 53, 109, 169, 221, 689, 901, 1417, 1853, 2873, 5777, 8957, 11713, 18421, 24089, 75101, 98209, 152269, 313157, 976313, 1276717, 16597321]

約数ペア:

[(1, 16597321), (13, 1276717), (17, 976313), (53, 313157), (109, 152269), (169, 98209), (221, 75101), (689, 24089), (901, 18421), (1417, 11713), (1853, 8957), (2873, 5777)]