1307831259

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{8893}}^1$

素因数の和:9099

約数の個数: 32

約数和(自身を含む): 2049177600

約数和(自身を除く): 741346341

約数列:

[1, 3, 7, 21, 47, 141, 149, 329, 447, 987, 1043, 3129, 7003, 8893, 21009, 26679, 49021, 62251, 147063, 186753, 417971, 1253913, 1325057, 2925797, 3975171, 8777391, 9275399, 27826197, 62277679, 186833037, 435943753, 1307831259]

約数ペア:

[(1, 1307831259), (3, 435943753), (7, 186833037), (21, 62277679), (47, 27826197), (141, 9275399), (149, 8777391), (329, 3975171), (447, 2925797), (987, 1325057), (1043, 1253913), (3129, 417971), (7003, 186753), (8893, 147063), (21009, 62251), (26679, 49021)]