16702719

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 25297920

約数和(自身を除く): 8595201

約数列:

[1, 3, 11, 33, 47, 89, 121, 141, 267, 363, 517, 979, 1331, 1551, 2937, 3993, 4183, 5687, 10769, 12549, 17061, 32307, 46013, 62557, 118459, 138039, 187671, 355377, 506143, 1518429, 5567573, 16702719]

約数ペア:

[(1, 16702719), (3, 5567573), (11, 1518429), (33, 506143), (47, 355377), (89, 187671), (121, 138039), (141, 118459), (267, 62557), (363, 46013), (517, 32307), (979, 17061), (1331, 12549), (1551, 10769), (2937, 5687), (3993, 4183)]