16824717

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20543}}^1$

素因数の和:20569

約数の個数: 24

約数和(自身を含む): 29912064

約数和(自身を除く): 13087347

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 20543, 61629, 143801, 184887, 267059, 431403, 801177, 1294209, 1869413, 2403531, 5608239, 16824717]

約数ペア:

[(1, 16824717), (3, 5608239), (7, 2403531), (9, 1869413), (13, 1294209), (21, 801177), (39, 431403), (63, 267059), (91, 184887), (117, 143801), (273, 61629), (819, 20543)]