259514331

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{937}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 376400640

約数和(自身を除く): 116886309

約数列:

[1, 3, 19, 43, 57, 113, 129, 339, 817, 937, 2147, 2451, 2811, 4859, 6441, 14577, 17803, 40291, 53409, 92321, 105881, 120873, 276963, 317643, 765529, 2011739, 2296587, 4552883, 6035217, 13658649, 86504777, 259514331]

約数ペア:

[(1, 259514331), (3, 86504777), (19, 13658649), (43, 6035217), (57, 4552883), (113, 2296587), (129, 2011739), (339, 765529), (817, 317643), (937, 276963), (2147, 120873), (2451, 105881), (2811, 92321), (4859, 53409), (6441, 40291), (14577, 17803)]