247515294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3173273}}^1$

素因数の和:3173291

約数の個数: 16

約数和(自身を含む): 533110032

約数和(自身を除く): 285594738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3173273, 6346546, 9519819, 19039638, 41252549, 82505098, 123757647, 247515294]

約数ペア:

[(1, 247515294), (2, 123757647), (3, 82505098), (6, 41252549), (13, 19039638), (26, 9519819), (39, 6346546), (78, 3173273)]