15003597

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 24862720

約数和(自身を除く): 9859123

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1213, 1767, 3639, 4123, 8491, 12369, 23047, 25473, 37603, 69141, 112809, 161329, 263221, 483987, 714457, 789663, 2143371, 5001199, 15003597]

約数ペア:

[(1, 15003597), (3, 5001199), (7, 2143371), (19, 789663), (21, 714457), (31, 483987), (57, 263221), (93, 161329), (133, 112809), (217, 69141), (399, 37603), (589, 25473), (651, 23047), (1213, 12369), (1767, 8491), (3639, 4123)]