1345199639

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{273359}}^1$

素因数の和:273422

約数の個数: 16

約数和(自身を含む): 1662028800

約数和(自身を除く): 316829161

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 273359, 1913513, 5193821, 10114283, 36356747, 70799981, 192171377, 1345199639]

約数ペア:

[(1, 1345199639), (7, 192171377), (19, 70799981), (37, 36356747), (133, 10114283), (259, 5193821), (703, 1913513), (4921, 273359)]