39148221

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{25537}}^1$

素因数の和:25620

約数の個数: 16

約数和(自身を含む): 60473984

約数和(自身を除く): 21325763

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 25537, 76611, 178759, 536277, 1864201, 5592603, 13049407, 39148221]

約数ペア:

[(1, 39148221), (3, 13049407), (7, 5592603), (21, 1864201), (73, 536277), (219, 178759), (511, 76611), (1533, 25537)]