20160313341

素因数分解:

$3^1\times 7^1\times {\mathrm{12239}}^1\times {\mathrm{78439}}^1$

素因数の和:90688

約数の個数: 16

約数和(自身を含む): 30723379200

約数和(自身を除く): 10563065859

約数列:

[1, 3, 7, 21, 12239, 36717, 78439, 85673, 235317, 257019, 549073, 1647219, 960014921, 2880044763, 6720104447, 20160313341]

約数ペア:

[(1, 20160313341), (3, 6720104447), (7, 2880044763), (21, 960014921), (12239, 1647219), (36717, 549073), (78439, 257019), (85673, 235317)]