16761159

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 25272000

約数和(自身を除く): 8510841

約数列:

[1, 3, 9, 29, 87, 149, 261, 431, 447, 1293, 1341, 3879, 4321, 12499, 12963, 37497, 38889, 64219, 112491, 192657, 577971, 1862351, 5587053, 16761159]

約数ペア:

[(1, 16761159), (3, 5587053), (9, 1862351), (29, 577971), (87, 192657), (149, 112491), (261, 64219), (431, 38889), (447, 37497), (1293, 12963), (1341, 12499), (3879, 4321)]