1940202271

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{63703}}^1$

素因数の和:63958

約数の個数: 16

約数和(自身を含む): 2344307200

約数和(自身を除く): 404104929

約数列:

[1, 7, 19, 133, 229, 1603, 4351, 30457, 63703, 445921, 1210357, 8472499, 14587987, 102115909, 277171753, 1940202271]

約数ペア:

[(1, 1940202271), (7, 277171753), (19, 102115909), (133, 14587987), (229, 8472499), (1603, 1210357), (4351, 445921), (30457, 63703)]