682309439

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 814302720

約数和(自身を除く): 131993281

約数列:

[1, 7, 53, 101, 131, 139, 371, 707, 917, 973, 5353, 6943, 7367, 13231, 14039, 18209, 37471, 48601, 51569, 92617, 98273, 127463, 701243, 744067, 965077, 1839109, 4908701, 5208469, 6755539, 12873763, 97472777, 682309439]

約数ペア:

[(1, 682309439), (7, 97472777), (53, 12873763), (101, 6755539), (131, 5208469), (139, 4908701), (371, 1839109), (707, 965077), (917, 744067), (973, 701243), (5353, 127463), (6943, 98273), (7367, 92617), (13231, 51569), (14039, 48601), (18209, 37471)]