51415329

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{78979}}^1$

素因数の和:79020

約数の個数: 16

約数和(自身を含む): 80875520

約数和(自身を除く): 29460191

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 78979, 236937, 552853, 1658559, 2448349, 7345047, 17138443, 51415329]

約数ペア:

[(1, 51415329), (3, 17138443), (7, 7345047), (21, 2448349), (31, 1658559), (93, 552853), (217, 236937), (651, 78979)]