31306494

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{121343}}^1$

素因数の和:121391

約数の個数: 16

約数和(自身を含む): 64069632

約数和(自身を除く): 32763138

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 121343, 242686, 364029, 728058, 5217749, 10435498, 15653247, 31306494]

約数ペア:

[(1, 31306494), (2, 15653247), (3, 10435498), (6, 5217749), (43, 728058), (86, 364029), (129, 242686), (258, 121343)]