2798045393

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{7517}}^1$

素因数の和:7697

約数の個数: 32

約数和(自身を含む): 3485946240

約数和(自身を除く): 687900847

約数列:

[1, 11, 13, 19, 137, 143, 209, 247, 1507, 1781, 2603, 2717, 7517, 19591, 28633, 33839, 82687, 97721, 142823, 372229, 1029829, 1074931, 1571053, 1856699, 11328119, 13387777, 19566751, 20423689, 147265547, 215234261, 254367763, 2798045393]

約数ペア:

[(1, 2798045393), (11, 254367763), (13, 215234261), (19, 147265547), (137, 20423689), (143, 19566751), (209, 13387777), (247, 11328119), (1507, 1856699), (1781, 1571053), (2603, 1074931), (2717, 1029829), (7517, 372229), (19591, 142823), (28633, 97721), (33839, 82687)]