212831462683

素因数分解:

$7^1\times {\mathrm{641}}^1\times {\mathrm{4421}}^1\times {\mathrm{10729}}^1$

素因数の和:15798

約数の個数: 16

約数和(自身を含む): 243693236160

約数和(自身を除く): 30861773477

約数列:

[1, 7, 641, 4421, 4487, 10729, 30947, 75103, 2833861, 6877289, 19837027, 47432909, 48141023, 332030363, 30404494669, 212831462683]

約数ペア:

[(1, 212831462683), (7, 30404494669), (641, 332030363), (4421, 48141023), (4487, 47432909), (10729, 19837027), (30947, 6877289), (75103, 2833861)]