2161596747

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1\times {\mathrm{26723}}^1$

素因数の和:27242

約数の個数: 16

約数和(自身を含む): 2937502080

約数和(自身を除く): 775905333

約数列:

[1, 3, 59, 177, 457, 1371, 26723, 26963, 80169, 80889, 1576657, 4729971, 12212411, 36637233, 720532249, 2161596747]

約数ペア:

[(1, 2161596747), (3, 720532249), (59, 36637233), (177, 12212411), (457, 4729971), (1371, 1576657), (26723, 80889), (26963, 80169)]