163089355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{228097}}^1$

素因数の和:228126

約数の個数: 16

約数和(自身を含む): 229922784

約数和(自身を除く): 66833429

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 228097, 1140485, 2509067, 2965261, 12545335, 14826305, 32617871, 163089355]

約数ペア:

[(1, 163089355), (5, 32617871), (11, 14826305), (13, 12545335), (55, 2965261), (65, 2509067), (143, 1140485), (715, 228097)]