980740803

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2457997}}^1$

素因数の和:2458026

約数の個数: 16

約数和(自身を含む): 1573118720

約数和(自身を除く): 592377917

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2457997, 7373991, 17205979, 46701943, 51617937, 140105829, 326913601, 980740803]

約数ペア:

[(1, 980740803), (3, 326913601), (7, 140105829), (19, 51617937), (21, 46701943), (57, 17205979), (133, 7373991), (399, 2457997)]