16359651

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 80

約数和(自身を含む): 31688448

約数和(自身を除く): 15328797

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 43, 61, 63, 77, 81, 99, 129, 183, 189, 231, 297, 301, 387, 427, 473, 549, 567, 671, 693, 891, 903, 1161, 1281, 1419, 1647, 2013, 2079, 2623, 2709, 3311, 3483, 3843, 4257, 4697, 4941, 6039, 6237, 7869, 8127, 9933, 11529, 12771, 14091, 18117, 18361, 23607, 24381, 28853, 29799, 34587, 38313, 42273, 54351, 55083, 70821, 86559, 89397, 126819, 165249, 201971, 212463, 259677, 268191, 380457, 495747, 605913, 779031, 1487241, 1817739, 2337093, 5453217, 16359651]

約数ペア:

[(1, 16359651), (3, 5453217), (7, 2337093), (9, 1817739), (11, 1487241), (21, 779031), (27, 605913), (33, 495747), (43, 380457), (61, 268191), (63, 259677), (77, 212463), (81, 201971), (99, 165249), (129, 126819), (183, 89397), (189, 86559), (231, 70821), (297, 55083), (301, 54351), (387, 42273), (427, 38313), (473, 34587), (549, 29799), (567, 28853), (671, 24381), (693, 23607), (891, 18361), (903, 18117), (1161, 14091), (1281, 12771), (1419, 11529), (1647, 9933), (2013, 8127), (2079, 7869), (2623, 6237), (2709, 6039), (3311, 4941), (3483, 4697), (3843, 4257)]