2942457

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2297}}^1$

素因数の和:2368

約数の個数: 16

約数和(自身を含む): 4559232

約数和(自身を除く): 1616775

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 2297, 6891, 16079, 48237, 140117, 420351, 980819, 2942457]

約数ペア:

[(1, 2942457), (3, 980819), (7, 420351), (21, 140117), (61, 48237), (183, 16079), (427, 6891), (1281, 2297)]