2319821

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 16

約数和(自身を含む): 2782080

約数和(自身を除く): 462259

約数列:

[1, 7, 41, 59, 137, 287, 413, 959, 2419, 5617, 8083, 16933, 39319, 56581, 331403, 2319821]

約数ペア:

[(1, 2319821), (7, 331403), (41, 56581), (59, 39319), (137, 16933), (287, 8083), (413, 5617), (959, 2419)]