8990041047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1287787}}^1$

素因数の和:1287982

約数の個数: 16

約数和(自身を含む): 12980903040

約数和(自身を除く): 3990861993

約数列:

[1, 3, 13, 39, 179, 537, 2327, 6981, 1287787, 3863361, 16741231, 50223693, 230513873, 691541619, 2996680349, 8990041047]

約数ペア:

[(1, 8990041047), (3, 2996680349), (13, 691541619), (39, 230513873), (179, 50223693), (537, 16741231), (2327, 3863361), (6981, 1287787)]