15669129

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 25390080

約数和(自身を除く): 9720951

約数列:

[1, 3, 7, 19, 21, 57, 133, 173, 227, 399, 519, 681, 1211, 1589, 3287, 3633, 4313, 4767, 9861, 12939, 23009, 30191, 39271, 69027, 90573, 117813, 274897, 746149, 824691, 2238447, 5223043, 15669129]

約数ペア:

[(1, 15669129), (3, 5223043), (7, 2238447), (19, 824691), (21, 746149), (57, 274897), (133, 117813), (173, 90573), (227, 69027), (399, 39271), (519, 30191), (681, 23009), (1211, 12939), (1589, 9861), (3287, 4767), (3633, 4313)]