1618444979

素因数分解:

${\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1\times {\mathrm{1753}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 1707918912

約数和(自身を除く): 89473933

約数列:

[1, 23, 137, 293, 1753, 3151, 6739, 40141, 40319, 240161, 513629, 923243, 5523703, 11813467, 70367173, 1618444979]

約数ペア:

[(1, 1618444979), (23, 70367173), (137, 11813467), (293, 5523703), (1753, 923243), (3151, 513629), (6739, 240161), (40141, 40319)]