12960022911

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{898691}}^1$

素因数の和:898747

約数の個数: 32

約数和(自身を含む): 20705863680

約数和(自身を除く): 7745840769

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 1311, 4807, 14421, 898691, 2696073, 9885601, 17075129, 20669893, 29656803, 51225387, 62009679, 187826419, 227368823, 392727967, 563479257, 682106469, 1178183901, 4320007637, 12960022911]

約数ペア:

[(1, 12960022911), (3, 4320007637), (11, 1178183901), (19, 682106469), (23, 563479257), (33, 392727967), (57, 227368823), (69, 187826419), (209, 62009679), (253, 51225387), (437, 29656803), (627, 20669893), (759, 17075129), (1311, 9885601), (4807, 2696073), (14421, 898691)]