78897391

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{613}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 85675104

約数和(自身を除く): 6777713

約数列:

[1, 17, 67, 113, 613, 1139, 1921, 7571, 10421, 41071, 69269, 128707, 698207, 1177573, 4641023, 78897391]

約数ペア:

[(1, 78897391), (17, 4641023), (67, 1177573), (113, 698207), (613, 128707), (1139, 69269), (1921, 41071), (7571, 10421)]