17340827

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 22063104

約数和(自身を除く): 4722277

約数列:

[1, 7, 23, 37, 41, 71, 161, 259, 287, 497, 851, 943, 1517, 1633, 2627, 2911, 5957, 6601, 10619, 11431, 18389, 20377, 34891, 60421, 66953, 107707, 244237, 422947, 468671, 753949, 2477261, 17340827]

約数ペア:

[(1, 17340827), (7, 2477261), (23, 753949), (37, 468671), (41, 422947), (71, 244237), (161, 107707), (259, 66953), (287, 60421), (497, 34891), (851, 20377), (943, 18389), (1517, 11431), (1633, 10619), (2627, 6601), (2911, 5957)]