15693319899

素因数分解:

$3^2\times {\mathrm{6991}}^1\times {\mathrm{249421}}^1$

素因数の和:256418

約数の個数: 12

約数和(自身を含む): 22671462112

約数和(自身を除く): 6978142213

約数列:

[1, 3, 9, 6991, 20973, 62919, 249421, 748263, 2244789, 1743702211, 5231106633, 15693319899]

約数ペア:

[(1, 15693319899), (3, 5231106633), (9, 1743702211), (6991, 2244789), (20973, 748263), (62919, 249421)]