129125031

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149971}}^1$

素因数の和:150022

約数の個数: 16

約数和(自身を含む): 201562368

約数和(自身を除く): 72437337

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 149971, 449913, 1049797, 3149391, 6148811, 18446433, 43041677, 129125031]

約数ペア:

[(1, 129125031), (3, 43041677), (7, 18446433), (21, 6148811), (41, 3149391), (123, 1049797), (287, 449913), (861, 149971)]