1273077589898

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{1151}}^1\times {\mathrm{3978641}}^1$

素因数の和:3979933

約数の個数: 16

約数和(自身を含む): 1925026145280

約数和(自身を除く): 651948555382

約数列:

[1, 2, 139, 278, 1151, 2302, 159989, 319978, 3978641, 7957282, 553031099, 1106062198, 4579415791, 9158831582, 636538794949, 1273077589898]

約数ペア:

[(1, 1273077589898), (2, 636538794949), (139, 9158831582), (278, 4579415791), (1151, 1106062198), (2302, 553031099), (159989, 7957282), (319978, 3978641)]