16263245

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1129}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 20285760

約数和(自身を除く): 4022515

約数列:

[1, 5, 43, 67, 215, 335, 1129, 2881, 5645, 14405, 48547, 75643, 242735, 378215, 3252649, 16263245]

約数ペア:

[(1, 16263245), (5, 3252649), (43, 378215), (67, 242735), (215, 75643), (335, 48547), (1129, 14405), (2881, 5645)]