869650997

素因数分解:

${\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{487}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 956425344

約数和(自身を除く): 86774347

約数列:

[1, 17, 37, 167, 289, 487, 629, 2839, 6179, 8279, 10693, 18019, 48263, 81329, 105043, 140743, 306323, 1382593, 1785731, 3009173, 5207491, 23504081, 51155941, 869650997]

約数ペア:

[(1, 869650997), (17, 51155941), (37, 23504081), (167, 5207491), (289, 3009173), (487, 1785731), (629, 1382593), (2839, 306323), (6179, 140743), (8279, 105043), (10693, 81329), (18019, 48263)]