388924113

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{31643}}^1$

素因数の和:31904

約数の個数: 16

約数和(自身を含む): 551365056

約数和(自身を除く): 162440943

約数列:

[1, 3, 17, 51, 241, 723, 4097, 12291, 31643, 94929, 537931, 1613793, 7625963, 22877889, 129641371, 388924113]

約数ペア:

[(1, 388924113), (3, 129641371), (17, 22877889), (51, 7625963), (241, 1613793), (723, 537931), (4097, 94929), (12291, 31643)]