747697139

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{8689}}^1$

素因数の和:9362

約数の個数: 16

約数和(自身を含む): 900979200

約数和(自身を除く): 153282061

約数列:

[1, 7, 19, 133, 647, 4529, 8689, 12293, 60823, 86051, 165091, 1155637, 5621783, 39352481, 106813877, 747697139]

約数ペア:

[(1, 747697139), (7, 106813877), (19, 39352481), (133, 5621783), (647, 1155637), (4529, 165091), (8689, 86051), (12293, 60823)]