2741529

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6871}}^1$

素因数の和:6900

約数の個数: 16

約数和(自身を含む): 4398080

約数和(自身を除く): 1656551

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 6871, 20613, 48097, 130549, 144291, 391647, 913843, 2741529]

約数ペア:

[(1, 2741529), (3, 913843), (7, 391647), (19, 144291), (21, 130549), (57, 48097), (133, 20613), (399, 6871)]