490786681

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1009}}^1\times {\mathrm{6317}}^1$

素因数の和:7344

約数の個数: 16

約数和(自身を含む): 612593280

約数和(自身を除く): 121806599

約数列:

[1, 7, 11, 77, 1009, 6317, 7063, 11099, 44219, 69487, 77693, 486409, 6373853, 44616971, 70112383, 490786681]

約数ペア:

[(1, 490786681), (7, 70112383), (11, 44616971), (77, 6373853), (1009, 486409), (6317, 77693), (7063, 69487), (11099, 44219)]