213710245

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{148927}}^1$

素因数の和:148980

約数の個数: 16

約数和(自身を含む): 300238848

約数和(自身を除く): 86528603

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 148927, 744635, 1042489, 5212445, 6106007, 30530035, 42742049, 213710245]

約数ペア:

[(1, 213710245), (5, 42742049), (7, 30530035), (35, 6106007), (41, 5212445), (205, 1042489), (287, 744635), (1435, 148927)]