16520569

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 18373824

約数和(自身を除く): 1853255

約数列:

[1, 13, 61, 83, 251, 793, 1079, 3263, 5063, 15311, 20833, 65819, 199043, 270829, 1270813, 16520569]

約数ペア:

[(1, 16520569), (13, 1270813), (61, 270829), (83, 199043), (251, 65819), (793, 20833), (1079, 15311), (3263, 5063)]