804912647

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1129}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 1030993920

約数和(自身を除く): 226081273

約数列:

[1, 7, 11, 47, 77, 197, 329, 517, 1129, 1379, 2167, 3619, 7903, 9259, 12419, 15169, 53063, 64813, 86933, 101849, 222413, 371441, 583693, 712943, 1556891, 2446543, 4085851, 10453411, 17125801, 73173877, 114987521, 804912647]

約数ペア:

[(1, 804912647), (7, 114987521), (11, 73173877), (47, 17125801), (77, 10453411), (197, 4085851), (329, 2446543), (517, 1556891), (1129, 712943), (1379, 583693), (2167, 371441), (3619, 222413), (7903, 101849), (9259, 86933), (12419, 64813), (15169, 53063)]