16310973

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 27480384

約数和(自身を除く): 11169411

約数列:

[1, 3, 7, 17, 21, 49, 51, 61, 107, 119, 147, 183, 321, 357, 427, 749, 833, 1037, 1281, 1819, 2247, 2499, 2989, 3111, 5243, 5457, 6527, 7259, 8967, 12733, 15729, 19581, 21777, 38199, 45689, 50813, 89131, 110959, 137067, 152439, 267393, 319823, 332877, 776713, 959469, 2330139, 5436991, 16310973]

約数ペア:

[(1, 16310973), (3, 5436991), (7, 2330139), (17, 959469), (21, 776713), (49, 332877), (51, 319823), (61, 267393), (107, 152439), (119, 137067), (147, 110959), (183, 89131), (321, 50813), (357, 45689), (427, 38199), (749, 21777), (833, 19581), (1037, 15729), (1281, 12733), (1819, 8967), (2247, 7259), (2499, 6527), (2989, 5457), (3111, 5243)]