689791735677

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8971}}^1\times {\mathrm{43963}}^1$

素因数の和:53001

約数の個数: 32

約数和(自身を含む): 1022401460736

約数和(自身を除く): 332609725059

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 8971, 26913, 43963, 98681, 131889, 296043, 475463, 483593, 1426389, 1450779, 2330039, 5230093, 6990117, 15690279, 25630429, 76891287, 394392073, 1183176219, 4338312803, 13014938409, 20902779869, 62708339607, 229930578559, 689791735677]

約数ペア:

[(1, 689791735677), (3, 229930578559), (11, 62708339607), (33, 20902779869), (53, 13014938409), (159, 4338312803), (583, 1183176219), (1749, 394392073), (8971, 76891287), (26913, 25630429), (43963, 15690279), (98681, 6990117), (131889, 5230093), (296043, 2330039), (475463, 1450779), (483593, 1426389)]