16479393

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 26148864

約数和(自身を除く): 9669471

約数列:

[1, 3, 7, 21, 37, 111, 127, 167, 259, 381, 501, 777, 889, 1169, 2667, 3507, 4699, 6179, 14097, 18537, 21209, 32893, 43253, 63627, 98679, 129759, 148463, 445389, 784733, 2354199, 5493131, 16479393]

約数ペア:

[(1, 16479393), (3, 5493131), (7, 2354199), (21, 784733), (37, 445389), (111, 148463), (127, 129759), (167, 98679), (259, 63627), (381, 43253), (501, 32893), (777, 21209), (889, 18537), (1169, 14097), (2667, 6179), (3507, 4699)]