7989135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6917}}^1$

素因数の和:6943

約数の個数: 32

約数和(自身を含む): 15939072

約数和(自身を除く): 7949937

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 6917, 20751, 34585, 48419, 76087, 103755, 145257, 228261, 242095, 380435, 532609, 726285, 1141305, 1597827, 2663045, 7989135]

約数ペア:

[(1, 7989135), (3, 2663045), (5, 1597827), (7, 1141305), (11, 726285), (15, 532609), (21, 380435), (33, 242095), (35, 228261), (55, 145257), (77, 103755), (105, 76087), (165, 48419), (231, 34585), (385, 20751), (1155, 6917)]