15562701

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1321}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 29697408

約数和(自身を除く): 14134707

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1321, 1683, 3927, 3963, 9247, 11781, 11889, 14531, 22457, 27741, 43593, 67371, 83223, 101717, 130779, 157199, 202113, 247027, 305151, 471597, 741081, 915453, 1414791, 1729189, 2223243, 5187567, 15562701]

約数ペア:

[(1, 15562701), (3, 5187567), (7, 2223243), (9, 1729189), (11, 1414791), (17, 915453), (21, 741081), (33, 471597), (51, 305151), (63, 247027), (77, 202113), (99, 157199), (119, 130779), (153, 101717), (187, 83223), (231, 67371), (357, 43593), (561, 27741), (693, 22457), (1071, 14531), (1309, 11889), (1321, 11781), (1683, 9247), (3927, 3963)]