63989913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{4957}}^1$

素因数の和:5304

約数の個数: 16

約数和(自身を含む): 92179136

約数和(自身を除く): 28189223

約数列:

[1, 3, 13, 39, 331, 993, 4303, 4957, 12909, 14871, 64441, 193323, 1640767, 4922301, 21329971, 63989913]

約数ペア:

[(1, 63989913), (3, 21329971), (13, 4922301), (39, 1640767), (331, 193323), (993, 64441), (4303, 14871), (4957, 12909)]