15392019

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 21012480

約数和(自身を除く): 5620461

約数列:

[1, 3, 71, 127, 213, 381, 569, 1707, 9017, 27051, 40399, 72263, 121197, 216789, 5130673, 15392019]

約数ペア:

[(1, 15392019), (3, 5130673), (71, 216789), (127, 121197), (213, 72263), (381, 40399), (569, 27051), (1707, 9017)]