16157293

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 18874944

約数和(自身を除く): 2717651

約数列:

[1, 17, 23, 31, 43, 391, 527, 713, 731, 961, 989, 1333, 12121, 16337, 16813, 22103, 22661, 30659, 41323, 375751, 521203, 702491, 950429, 16157293]

約数ペア:

[(1, 16157293), (17, 950429), (23, 702491), (31, 521203), (43, 375751), (391, 41323), (527, 30659), (713, 22661), (731, 22103), (961, 16813), (989, 16337), (1333, 12121)]