11689503

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29297}}^1$

素因数の和:29326

約数の個数: 16

約数和(自身を含む): 18750720

約数和(自身を除く): 7061217

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 29297, 87891, 205079, 556643, 615237, 1669929, 3896501, 11689503]

約数ペア:

[(1, 11689503), (3, 3896501), (7, 1669929), (19, 615237), (21, 556643), (57, 205079), (133, 87891), (399, 29297)]