2772037471

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{718703}}^1$

素因数の和:718758

約数の個数: 16

約数和(自身を含む): 3449779200

約数和(自身を除く): 677741729

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 718703, 5030921, 13655357, 20842387, 95587499, 145896709, 396005353, 2772037471]

約数ペア:

[(1, 2772037471), (7, 396005353), (19, 145896709), (29, 95587499), (133, 20842387), (203, 13655357), (551, 5030921), (3857, 718703)]