145268621

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1187}}^1$

素因数の和:1540

約数の個数: 16

約数和(自身を含む): 161149824

約数和(自身を除く): 15881203

約数列:

[1, 17, 23, 313, 391, 1187, 5321, 7199, 20179, 27301, 122383, 371531, 464117, 6316027, 8545213, 145268621]

約数ペア:

[(1, 145268621), (17, 8545213), (23, 6316027), (313, 464117), (391, 371531), (1187, 122383), (5321, 27301), (7199, 20179)]