1320802341

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1\times {\mathrm{6971}}^1$

素因数の和:7572

約数の個数: 16

約数和(自身を含む): 1778027328

約数和(自身を除く): 457224987

約数列:

[1, 3, 137, 411, 461, 1383, 6971, 20913, 63157, 189471, 955027, 2865081, 3213631, 9640893, 440267447, 1320802341]

約数ペア:

[(1, 1320802341), (3, 440267447), (137, 9640893), (411, 3213631), (461, 2865081), (1383, 955027), (6971, 189471), (20913, 63157)]