25803237

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2132

約数の個数: 16

約数和(自身を含む): 35484480

約数和(自身を除く): 9681243

約数列:

[1, 3, 59, 73, 177, 219, 1997, 4307, 5991, 12921, 117823, 145781, 353469, 437343, 8601079, 25803237]

約数ペア:

[(1, 25803237), (3, 8601079), (59, 437343), (73, 353469), (177, 145781), (219, 117823), (1997, 12921), (4307, 5991)]