67500377

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1987}}^1$

素因数の和:2228

約数の個数: 16

約数和(自身を含む): 80919552

約数和(自身を除く): 13419175

約数列:

[1, 7, 23, 161, 211, 1477, 1987, 4853, 13909, 33971, 45701, 319907, 419257, 2934799, 9642911, 67500377]

約数ペア:

[(1, 67500377), (7, 9642911), (23, 2934799), (161, 419257), (211, 319907), (1477, 45701), (1987, 33971), (4853, 13909)]