7975842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{189901}}^1$

素因数の和:189913

約数の個数: 16

約数和(自身を含む): 18230592

約数和(自身を除く): 10254750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 189901, 379802, 569703, 1139406, 1329307, 2658614, 3987921, 7975842]

約数ペア:

[(1, 7975842), (2, 3987921), (3, 2658614), (6, 1329307), (7, 1139406), (14, 569703), (21, 379802), (42, 189901)]