239308609

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{1153}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 262973520

約数和(自身を除く): 23664911

約数列:

[1, 17, 29, 421, 493, 1153, 7157, 12209, 19601, 33437, 207553, 485413, 568429, 8252021, 14076977, 239308609]

約数ペア:

[(1, 239308609), (17, 14076977), (29, 8252021), (421, 568429), (493, 485413), (1153, 207553), (7157, 33437), (12209, 19601)]