321214467

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{8363}}^1$

素因数の和:8463

約数の個数: 32

約数和(自身を含む): 513884160

約数和(自身を除く): 192669693

約数列:

[1, 3, 7, 21, 31, 59, 93, 177, 217, 413, 651, 1239, 1829, 5487, 8363, 12803, 25089, 38409, 58541, 175623, 259253, 493417, 777759, 1480251, 1814771, 3453919, 5444313, 10361757, 15295927, 45887781, 107071489, 321214467]

約数ペア:

[(1, 321214467), (3, 107071489), (7, 45887781), (21, 15295927), (31, 10361757), (59, 5444313), (93, 3453919), (177, 1814771), (217, 1480251), (413, 777759), (651, 493417), (1239, 259253), (1829, 175623), (5487, 58541), (8363, 38409), (12803, 25089)]