64142689

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8377}}^1$

素因数の和:8440

約数の個数: 16

約数和(自身を含む): 75066880

約数和(自身を除く): 10924191

約数列:

[1, 13, 19, 31, 247, 403, 589, 7657, 8377, 108901, 159163, 259687, 2069119, 3375931, 4934053, 64142689]

約数ペア:

[(1, 64142689), (13, 4934053), (19, 3375931), (31, 2069119), (247, 259687), (403, 159163), (589, 108901), (7657, 8377)]