17983589

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 20224512

約数和(自身を除く): 2240923

約数列:

[1, 13, 43, 53, 559, 607, 689, 2279, 7891, 26101, 29627, 32171, 339313, 418223, 1383353, 17983589]

約数ペア:

[(1, 17983589), (13, 1383353), (43, 418223), (53, 339313), (559, 32171), (607, 29627), (689, 26101), (2279, 7891)]