15729329

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5521}}^1$

素因数の和:5576

約数の個数: 16

約数和(自身を含む): 20144256

約数和(自身を除く): 4414927

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 5521, 38647, 60731, 204277, 425117, 1429939, 2247047, 15729329]

約数ペア:

[(1, 15729329), (7, 2247047), (11, 1429939), (37, 425117), (77, 204277), (259, 60731), (407, 38647), (2849, 5521)]