78688897

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{811}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 91671552

約数和(自身を除く): 12982655

約数列:

[1, 7, 83, 167, 581, 811, 1169, 5677, 13861, 67313, 97027, 135437, 471191, 948059, 11241271, 78688897]

約数ペア:

[(1, 78688897), (7, 11241271), (83, 948059), (167, 471191), (581, 135437), (811, 97027), (1169, 67313), (5677, 13861)]