53981291

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1021}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 68506704

約数和(自身を除く): 14525413

約数列:

[1, 7, 13, 49, 83, 91, 581, 637, 1021, 1079, 4067, 7147, 7553, 13273, 50029, 52871, 84743, 92911, 593201, 650377, 1101659, 4152407, 7711613, 53981291]

約数ペア:

[(1, 53981291), (7, 7711613), (13, 4152407), (49, 1101659), (83, 650377), (91, 593201), (581, 92911), (637, 84743), (1021, 52871), (1079, 50029), (4067, 13273), (7147, 7553)]