20121103893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{9241}}^1\times {\mathrm{65981}}^1$

素因数の和:75236

約数の個数: 16

約数和(自身を含む): 29270670912

約数和(自身を除く): 9149567019

約数列:

[1, 3, 11, 33, 9241, 27723, 65981, 101651, 197943, 304953, 725791, 2177373, 609730421, 1829191263, 6707034631, 20121103893]

約数ペア:

[(1, 20121103893), (3, 6707034631), (11, 1829191263), (33, 609730421), (9241, 2177373), (27723, 725791), (65981, 304953), (101651, 197943)]