261794977

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{8053}}^1$

素因数の和:8160

約数の個数: 16

約数和(自身を含む): 289944000

約数和(自身を除く): 28149023

約数列:

[1, 19, 29, 59, 551, 1121, 1711, 8053, 32509, 153007, 233537, 475127, 4437203, 9027413, 13778683, 261794977]

約数ペア:

[(1, 261794977), (19, 13778683), (29, 9027413), (59, 4437203), (551, 475127), (1121, 233537), (1711, 153007), (8053, 32509)]