17385417

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1693}}^1$

素因数の和:1869

約数の個数: 24

約数和(自身を含む): 28892864

約数和(自身を除く): 11507447

約数列:

[1, 3, 7, 9, 21, 63, 163, 489, 1141, 1467, 1693, 3423, 5079, 10269, 11851, 15237, 35553, 106659, 275959, 827877, 1931713, 2483631, 5795139, 17385417]

約数ペア:

[(1, 17385417), (3, 5795139), (7, 2483631), (9, 1931713), (21, 827877), (63, 275959), (163, 106659), (489, 35553), (1141, 15237), (1467, 11851), (1693, 10269), (3423, 5079)]