868851361

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{33161}}^1$

素因数の和:33384

約数の個数: 16

約数和(自身を含む): 1050572160

約数和(自身を除く): 181720799

約数列:

[1, 7, 19, 133, 197, 1379, 3743, 26201, 33161, 232127, 630059, 4410413, 6532717, 45729019, 124121623, 868851361]

約数ペア:

[(1, 868851361), (7, 124121623), (19, 45729019), (133, 6532717), (197, 4410413), (1379, 630059), (3743, 232127), (26201, 33161)]