16203159

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:118

約数の個数: 60

約数和(自身を含む): 30021552

約数和(自身を除く): 13818393

約数列:

[1, 3, 7, 9, 17, 21, 27, 41, 51, 63, 81, 119, 123, 153, 189, 287, 357, 369, 459, 567, 697, 861, 1071, 1107, 1377, 1681, 2091, 2583, 3213, 3321, 4879, 5043, 6273, 7749, 9639, 11767, 14637, 15129, 18819, 23247, 28577, 35301, 43911, 45387, 56457, 85731, 105903, 131733, 136161, 200039, 257193, 317709, 395199, 600117, 771579, 953127, 1800351, 2314737, 5401053, 16203159]

約数ペア:

[(1, 16203159), (3, 5401053), (7, 2314737), (9, 1800351), (17, 953127), (21, 771579), (27, 600117), (41, 395199), (51, 317709), (63, 257193), (81, 200039), (119, 136161), (123, 131733), (153, 105903), (189, 85731), (287, 56457), (357, 45387), (369, 43911), (459, 35301), (567, 28577), (697, 23247), (861, 18819), (1071, 15129), (1107, 14637), (1377, 11767), (1681, 9639), (2091, 7749), (2583, 6273), (3213, 5043), (3321, 4879)]