16443531

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:620

約数の個数: 36

約数和(自身を含む): 27120600

約数和(自身を除く): 10677069

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 507, 569, 741, 1521, 1707, 2223, 3211, 5121, 7397, 9633, 10811, 22191, 28899, 32433, 66573, 96161, 97299, 140543, 288483, 421629, 865449, 1264887, 1827059, 5481177, 16443531]

約数ペア:

[(1, 16443531), (3, 5481177), (9, 1827059), (13, 1264887), (19, 865449), (39, 421629), (57, 288483), (117, 140543), (169, 97299), (171, 96161), (247, 66573), (507, 32433), (569, 28899), (741, 22191), (1521, 10811), (1707, 9633), (2223, 7397), (3211, 5121)]