1520385987

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{169667}}^1$

素因数の和:169802

約数の個数: 16

約数和(自身を含む): 2117456640

約数和(自身を除く): 597070653

約数列:

[1, 3, 29, 87, 103, 309, 2987, 8961, 169667, 509001, 4920343, 14761029, 17475701, 52427103, 506795329, 1520385987]

約数ペア:

[(1, 1520385987), (3, 506795329), (29, 52427103), (87, 17475701), (103, 14761029), (309, 4920343), (2987, 509001), (8961, 169667)]