1347888921

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1721}}^1\times {\mathrm{3677}}^1$

素因数の和:5472

約数の個数: 16

約数和(自身を含む): 1824052608

約数和(自身を除く): 476163687

約数列:

[1, 3, 71, 213, 1721, 3677, 5163, 11031, 122191, 261067, 366573, 783201, 6328117, 18984351, 449296307, 1347888921]

約数ペア:

[(1, 1347888921), (3, 449296307), (71, 18984351), (213, 6328117), (1721, 783201), (3677, 366573), (5163, 261067), (11031, 122191)]