980738751

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{30133}}^1$

素因数の和:30726

約数の個数: 16

約数和(自身を含む): 1378931840

約数和(自身を除く): 398193089

約数列:

[1, 3, 19, 57, 571, 1713, 10849, 30133, 32547, 90399, 572527, 1717581, 17205943, 51617829, 326912917, 980738751]

約数ペア:

[(1, 980738751), (3, 326912917), (19, 51617829), (57, 17205943), (571, 1717581), (1713, 572527), (10849, 90399), (30133, 32547)]