13035519

素因数分解:

$3^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 22982400

約数和(自身を除く): 9946881

約数列:

[1, 3, 7, 9, 21, 27, 49, 59, 63, 147, 167, 177, 189, 413, 441, 501, 531, 1169, 1239, 1323, 1503, 1593, 2891, 3507, 3717, 4509, 8183, 8673, 9853, 10521, 11151, 24549, 26019, 29559, 31563, 68971, 73647, 78057, 88677, 206913, 220941, 266031, 482797, 620739, 1448391, 1862217, 4345173, 13035519]

約数ペア:

[(1, 13035519), (3, 4345173), (7, 1862217), (9, 1448391), (21, 620739), (27, 482797), (49, 266031), (59, 220941), (63, 206913), (147, 88677), (167, 78057), (177, 73647), (189, 68971), (413, 31563), (441, 29559), (501, 26019), (531, 24549), (1169, 11151), (1239, 10521), (1323, 9853), (1503, 8673), (1593, 8183), (2891, 4509), (3507, 3717)]