216354874481

素因数分解:

${\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{1123}}^1\times {\mathrm{6911}}^1$

素因数の和:8552

約数の個数: 16

約数和(自身を含む): 220611022848

約数和(自身を除く): 4256148367

約数列:

[1, 61, 457, 1123, 6911, 27877, 68503, 421571, 513211, 3158327, 7761053, 31305871, 192657947, 473424233, 3546801221, 216354874481]

約数ペア:

[(1, 216354874481), (61, 3546801221), (457, 473424233), (1123, 192657947), (6911, 31305871), (27877, 7761053), (68503, 3158327), (421571, 513211)]