191322879

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1327}}^1$

素因数の和:1615

約数の個数: 32

約数和(自身を含む): 296027136

約数和(自身を除く): 104704257

約数列:

[1, 3, 11, 17, 33, 51, 187, 257, 561, 771, 1327, 2827, 3981, 4369, 8481, 13107, 14597, 22559, 43791, 48059, 67677, 144177, 248149, 341039, 744447, 1023117, 3751429, 5797663, 11254287, 17392989, 63774293, 191322879]

約数ペア:

[(1, 191322879), (3, 63774293), (11, 17392989), (17, 11254287), (33, 5797663), (51, 3751429), (187, 1023117), (257, 744447), (561, 341039), (771, 248149), (1327, 144177), (2827, 67677), (3981, 48059), (4369, 43791), (8481, 22559), (13107, 14597)]