12123189001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1\times {\mathrm{2521}}^1$

素因数の和:2750

約数の個数: 48

約数和(自身を含む): 16050572928

約数和(自身を除く): 3927383927

約数列:

[1, 7, 11, 19, 77, 133, 173, 209, 361, 1211, 1463, 1903, 2521, 2527, 3287, 3971, 13321, 17647, 23009, 27731, 27797, 36157, 47899, 62453, 194117, 253099, 335293, 436133, 437171, 526889, 686983, 910081, 3052931, 3688223, 4797463, 4808881, 6370567, 8286527, 10010891, 33582241, 58005689, 70076237, 91151797, 157444013, 638062579, 1102108091, 1731884143, 12123189001]

約数ペア:

[(1, 12123189001), (7, 1731884143), (11, 1102108091), (19, 638062579), (77, 157444013), (133, 91151797), (173, 70076237), (209, 58005689), (361, 33582241), (1211, 10010891), (1463, 8286527), (1903, 6370567), (2521, 4808881), (2527, 4797463), (3287, 3688223), (3971, 3052931), (13321, 910081), (17647, 686983), (23009, 526889), (27731, 437171), (27797, 436133), (36157, 335293), (47899, 253099), (62453, 194117)]