79985199

素因数分解:

$3^1\times 7^3\times {\mathrm{77731}}^1$

素因数の和:77755

約数の個数: 16

約数和(自身を含む): 124371200

約数和(自身を除く): 44386001

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 77731, 233193, 544117, 1632351, 3808819, 11426457, 26661733, 79985199]

約数ペア:

[(1, 79985199), (3, 26661733), (7, 11426457), (21, 3808819), (49, 1632351), (147, 544117), (343, 233193), (1029, 77731)]