74438189

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{27197}}^1$

素因数の和:27244

約数の個数: 16

約数和(自身を含む): 93996288

約数和(自身を除く): 19558099

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 27197, 190379, 462349, 625531, 3236443, 4378717, 10634027, 74438189]

約数ペア:

[(1, 74438189), (7, 10634027), (17, 4378717), (23, 3236443), (119, 625531), (161, 462349), (391, 190379), (2737, 27197)]