48761999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 61205760

約数和(自身を除く): 12443761

約数列:

[1, 11, 13, 19, 131, 137, 143, 209, 247, 1441, 1507, 1703, 1781, 2489, 2603, 2717, 17947, 18733, 19591, 27379, 28633, 32357, 33839, 197417, 233311, 340993, 355927, 372229, 2566421, 3750923, 4432909, 48761999]

約数ペア:

[(1, 48761999), (11, 4432909), (13, 3750923), (19, 2566421), (131, 372229), (137, 355927), (143, 340993), (209, 233311), (247, 197417), (1441, 33839), (1507, 32357), (1703, 28633), (1781, 27379), (2489, 19591), (2603, 18733), (2717, 17947)]