64196587

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{3581}}^1$

素因数の和:3798

約数の個数: 16

約数和(自身を含む): 79434432

約数和(自身を除く): 15237845

約数列:

[1, 7, 13, 91, 197, 1379, 2561, 3581, 17927, 25067, 46553, 325871, 705457, 4938199, 9170941, 64196587]

約数ペア:

[(1, 64196587), (7, 9170941), (13, 4938199), (91, 705457), (197, 325871), (1379, 46553), (2561, 25067), (3581, 17927)]