777769161

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{2267}}^1$

素因数の和:2765

約数の個数: 32

約数和(自身を含む): 1178634240

約数和(自身を除く): 400865079

約数列:

[1, 3, 13, 19, 39, 57, 247, 463, 741, 1389, 2267, 6019, 6801, 8797, 18057, 26391, 29471, 43073, 88413, 114361, 129219, 343083, 559949, 1049621, 1679847, 3148863, 13645073, 19942799, 40935219, 59828397, 259256387, 777769161]

約数ペア:

[(1, 777769161), (3, 259256387), (13, 59828397), (19, 40935219), (39, 19942799), (57, 13645073), (247, 3148863), (463, 1679847), (741, 1049621), (1389, 559949), (2267, 343083), (6019, 129219), (6801, 114361), (8797, 88413), (18057, 43073), (26391, 29471)]