17207673

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 28837440

約数和(自身を除く): 11629767

約数列:

[1, 3, 7, 19, 21, 49, 57, 61, 101, 133, 147, 183, 303, 399, 427, 707, 931, 1159, 1281, 1919, 2121, 2793, 2989, 3477, 4949, 5757, 6161, 8113, 8967, 13433, 14847, 18483, 24339, 40299, 43127, 56791, 94031, 117059, 129381, 170373, 282093, 301889, 351177, 819413, 905667, 2458239, 5735891, 17207673]

約数ペア:

[(1, 17207673), (3, 5735891), (7, 2458239), (19, 905667), (21, 819413), (49, 351177), (57, 301889), (61, 282093), (101, 170373), (133, 129381), (147, 117059), (183, 94031), (303, 56791), (399, 43127), (427, 40299), (707, 24339), (931, 18483), (1159, 14847), (1281, 13433), (1919, 8967), (2121, 8113), (2793, 6161), (2989, 5757), (3477, 4949)]