4748457

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 7852032

約数和(自身を除く): 3103575

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 283, 329, 357, 799, 849, 987, 1981, 2397, 4811, 5593, 5943, 13301, 14433, 16779, 33677, 39903, 93107, 101031, 226117, 279321, 678351, 1582819, 4748457]

約数ペア:

[(1, 4748457), (3, 1582819), (7, 678351), (17, 279321), (21, 226117), (47, 101031), (51, 93107), (119, 39903), (141, 33677), (283, 16779), (329, 14433), (357, 13301), (799, 5943), (849, 5593), (987, 4811), (1981, 2397)]