197081643

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{6733}}^1$

素因数の和:7634

約数の個数: 16

約数和(自身を含む): 287030016

約数和(自身を除く): 89948373

約数列:

[1, 3, 11, 33, 887, 2661, 6733, 9757, 20199, 29271, 74063, 222189, 5972171, 17916513, 65693881, 197081643]

約数ペア:

[(1, 197081643), (3, 65693881), (11, 17916513), (33, 5972171), (887, 222189), (2661, 74063), (6733, 29271), (9757, 20199)]