389621067

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{16421}}^1$

素因数の和:17154

約数の個数: 16

約数和(自身を含む): 567544320

約数和(自身を除く): 177923253

約数列:

[1, 3, 11, 33, 719, 2157, 7909, 16421, 23727, 49263, 180631, 541893, 11806699, 35420097, 129873689, 389621067]

約数ペア:

[(1, 389621067), (3, 129873689), (11, 35420097), (33, 11806699), (719, 541893), (2157, 180631), (7909, 49263), (16421, 23727)]