198273531

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{9967}}^1$

素因数の和:10338

約数の個数: 16

約数和(自身を含む): 279104000

約数和(自身を除く): 80830469

約数列:

[1, 3, 19, 57, 349, 1047, 6631, 9967, 19893, 29901, 189373, 568119, 3478483, 10435449, 66091177, 198273531]

約数ペア:

[(1, 198273531), (3, 66091177), (19, 10435449), (57, 3478483), (349, 568119), (1047, 189373), (6631, 29901), (9967, 19893)]