289695007

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{853}}^1$

素因数の和:1135

約数の個数: 24

約数和(自身を含む): 350481600

約数和(自身を除く): 60786593

約数列:

[1, 7, 29, 49, 203, 239, 853, 1421, 1673, 5971, 6931, 11711, 24737, 41797, 48517, 173159, 203867, 339619, 1212113, 1427069, 5912143, 9989483, 41385001, 289695007]

約数ペア:

[(1, 289695007), (7, 41385001), (29, 9989483), (49, 5912143), (203, 1427069), (239, 1212113), (853, 339619), (1421, 203867), (1673, 173159), (5971, 48517), (6931, 41797), (11711, 24737)]