77968457

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1009}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 96717600

約数和(自身を除く): 18749143

約数列:

[1, 7, 19, 49, 83, 133, 581, 931, 1009, 1577, 4067, 7063, 11039, 19171, 49441, 77273, 83747, 134197, 586229, 939379, 1591193, 4103603, 11138351, 77968457]

約数ペア:

[(1, 77968457), (7, 11138351), (19, 4103603), (49, 1591193), (83, 939379), (133, 586229), (581, 134197), (931, 83747), (1009, 77273), (1577, 49441), (4067, 19171), (7063, 11039)]