473342079

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1186321}}^1$

素因数の和:1186350

約数の個数: 16

約数和(自身を含む): 759246080

約数和(自身を除く): 285904001

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1186321, 3558963, 8304247, 22540099, 24912741, 67620297, 157780693, 473342079]

約数ペア:

[(1, 473342079), (3, 157780693), (7, 67620297), (19, 24912741), (21, 22540099), (57, 8304247), (133, 3558963), (399, 1186321)]