13851391631

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{8513}}^1$

素因数の和:8672

約数の個数: 48

約数和(自身を含む): 18588854592

約数和(自身を除く): 4737462961

約数列:

[1, 7, 11, 17, 77, 113, 119, 121, 187, 791, 847, 1243, 1309, 1921, 2057, 8513, 8701, 13447, 13673, 14399, 21131, 59591, 93643, 95711, 144721, 147917, 232441, 655501, 961969, 1013047, 1030073, 1591931, 1627087, 6733783, 7210511, 10581659, 11143517, 16353473, 17511241, 74071613, 114474311, 116398249, 122578687, 179888203, 814787743, 1259217421, 1978770233, 13851391631]

約数ペア:

[(1, 13851391631), (7, 1978770233), (11, 1259217421), (17, 814787743), (77, 179888203), (113, 122578687), (119, 116398249), (121, 114474311), (187, 74071613), (791, 17511241), (847, 16353473), (1243, 11143517), (1309, 10581659), (1921, 7210511), (2057, 6733783), (8513, 1627087), (8701, 1591931), (13447, 1030073), (13673, 1013047), (14399, 961969), (21131, 655501), (59591, 232441), (93643, 147917), (95711, 144721)]