78368619

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{34877}}^1$

素因数の和:34994

約数の個数: 16

約数和(自身を含む): 120538368

約数和(自身を除く): 42169749

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 34877, 104631, 244139, 732417, 3731839, 11195517, 26122873, 78368619]

約数ペア:

[(1, 78368619), (3, 26122873), (7, 11195517), (21, 3731839), (107, 732417), (321, 244139), (749, 104631), (2247, 34877)]