1188212739

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3328327}}^1$

素因数の和:3328354

約数の個数: 16

約数和(自身を含む): 1917116928

約数和(自身を除く): 728904189

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 3328327, 9984981, 23298289, 56581559, 69894867, 169744677, 396070913, 1188212739]

約数ペア:

[(1, 1188212739), (3, 396070913), (7, 169744677), (17, 69894867), (21, 56581559), (51, 23298289), (119, 9984981), (357, 3328327)]