279795841

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{2647}}^1$

素因数の和:2880

約数の個数: 16

約数和(自身を含む): 309625344

約数和(自身を除く): 29829503

約数列:

[1, 13, 47, 173, 611, 2249, 2647, 8131, 34411, 105703, 124409, 457931, 1617317, 5953103, 21522757, 279795841]

約数ペア:

[(1, 279795841), (13, 21522757), (47, 5953103), (173, 1617317), (611, 457931), (2249, 124409), (2647, 105703), (8131, 34411)]