1950173281

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{340999}}^1$

素因数の和:341068

約数の個数: 16

約数和(自身を含む): 2400640000

約数和(自身を除く): 450466719

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 340999, 2386993, 6478981, 14662957, 45352867, 102640699, 278596183, 1950173281]

約数ペア:

[(1, 1950173281), (7, 278596183), (19, 102640699), (43, 45352867), (133, 14662957), (301, 6478981), (817, 2386993), (5719, 340999)]