79981167

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{64553}}^1$

素因数の和:64622

約数の個数: 16

約数和(自身を含む): 123943680

約数和(自身を除く): 43962513

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 64553, 193659, 451871, 1355613, 3808627, 11425881, 26660389, 79981167]

約数ペア:

[(1, 79981167), (3, 26660389), (7, 11425881), (21, 3808627), (59, 1355613), (177, 451871), (413, 193659), (1239, 64553)]