31743933

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 48728064

約数和(自身を除く): 16984131

約数列:

[1, 3, 13, 23, 39, 43, 69, 129, 299, 559, 823, 897, 989, 1677, 2469, 2967, 10699, 12857, 18929, 32097, 35389, 38571, 56787, 106167, 246077, 460057, 738231, 813947, 1380171, 2441841, 10581311, 31743933]

約数ペア:

[(1, 31743933), (3, 10581311), (13, 2441841), (23, 1380171), (39, 813947), (43, 738231), (69, 460057), (129, 246077), (299, 106167), (559, 56787), (823, 38571), (897, 35389), (989, 32097), (1677, 18929), (2469, 12857), (2967, 10699)]