42643321

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4793}}^1$

素因数の和:4872

約数の個数: 16

約数和(自身を含む): 51545088

約数和(自身を除く): 8901767

約数列:

[1, 7, 31, 41, 217, 287, 1271, 4793, 8897, 33551, 148583, 196513, 1040081, 1375591, 6091903, 42643321]

約数ペア:

[(1, 42643321), (7, 6091903), (31, 1375591), (41, 1040081), (217, 196513), (287, 148583), (1271, 33551), (4793, 8897)]