4728647

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 6216192

約数和(自身を除く): 1487545

約数列:

[1, 7, 11, 31, 49, 77, 217, 283, 341, 539, 1519, 1981, 2387, 3113, 8773, 13867, 16709, 21791, 61411, 96503, 152537, 429877, 675521, 4728647]

約数ペア:

[(1, 4728647), (7, 675521), (11, 429877), (31, 152537), (49, 96503), (77, 61411), (217, 21791), (283, 16709), (341, 13867), (539, 8773), (1519, 3113), (1981, 2387)]