42167671

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20147}}^1$

素因数の和:20190

約数の個数: 16

約数和(自身を含む): 54157824

約数和(自身を除く): 11990153

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 20147, 141029, 261911, 463381, 1833377, 3243667, 6023953, 42167671]

約数ペア:

[(1, 42167671), (7, 6023953), (13, 3243667), (23, 1833377), (91, 463381), (161, 261911), (299, 141029), (2093, 20147)]