31313589

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3623}}^1$

素因数の和:3736

約数の個数: 16

約数和(自身を含む): 43372032

約数和(自身を除く): 12058443

約数列:

[1, 3, 43, 67, 129, 201, 2881, 3623, 8643, 10869, 155789, 242741, 467367, 728223, 10437863, 31313589]

約数ペア:

[(1, 31313589), (3, 10437863), (43, 728223), (67, 467367), (129, 242741), (201, 155789), (2881, 10869), (3623, 8643)]