2017201893

素因数分解:

$3^1\times 7^1\times {\mathrm{8521}}^1\times {\mathrm{11273}}^1$

素因数の和:19804

約数の個数: 16

約数和(自身を含む): 3074464896

約数和(自身を除く): 1057263003

約数列:

[1, 3, 7, 21, 8521, 11273, 25563, 33819, 59647, 78911, 178941, 236733, 96057233, 288171699, 672400631, 2017201893]

約数ペア:

[(1, 2017201893), (3, 672400631), (7, 288171699), (21, 96057233), (8521, 236733), (11273, 178941), (25563, 78911), (33819, 59647)]