40856403

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{102397}}^1$

素因数の和:102426

約数の個数: 16

約数和(自身を含む): 65534720

約数和(自身を除く): 24678317

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 102397, 307191, 716779, 1945543, 2150337, 5836629, 13618801, 40856403]

約数ペア:

[(1, 40856403), (3, 13618801), (7, 5836629), (19, 2150337), (21, 1945543), (57, 716779), (133, 307191), (399, 102397)]