8478393

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 15089664

約数和(自身を除く): 6611271

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 127, 187, 231, 289, 357, 381, 561, 867, 889, 1309, 1397, 2023, 2159, 2667, 3179, 3927, 4191, 6069, 6477, 9537, 9779, 15113, 22253, 23749, 29337, 36703, 45339, 66759, 71247, 110109, 166243, 256921, 403733, 498729, 770763, 1211199, 2826131, 8478393]

約数ペア:

[(1, 8478393), (3, 2826131), (7, 1211199), (11, 770763), (17, 498729), (21, 403733), (33, 256921), (51, 166243), (77, 110109), (119, 71247), (127, 66759), (187, 45339), (231, 36703), (289, 29337), (357, 23749), (381, 22253), (561, 15113), (867, 9779), (889, 9537), (1309, 6477), (1397, 6069), (2023, 4191), (2159, 3927), (2667, 3179)]