211831679

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{11527}}^1$

素因数の和:11614

約数の個数: 16

約数和(自身を含む): 239044608

約数和(自身を除く): 27212929

約数列:

[1, 17, 23, 47, 391, 799, 1081, 11527, 18377, 195959, 265121, 541769, 4507057, 9210073, 12460687, 211831679]

約数ペア:

[(1, 211831679), (17, 12460687), (23, 9210073), (47, 4507057), (391, 541769), (799, 265121), (1081, 195959), (11527, 18377)]