1667068417

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2917}}^1\times {\mathrm{4297}}^1$

素因数の和:7240

約数の個数: 16

約数和(自身を含む): 2006650240

約数和(自身を除く): 339581823

約数列:

[1, 7, 19, 133, 2917, 4297, 20419, 30079, 55423, 81643, 387961, 571501, 12534349, 87740443, 238152631, 1667068417]

約数ペア:

[(1, 1667068417), (7, 238152631), (19, 87740443), (133, 12534349), (2917, 571501), (4297, 387961), (20419, 81643), (30079, 55423)]