90804989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{947}}^1$

素因数の和:1360

約数の個数: 16

約数和(自身を含む): 103749120

約数和(自身を除く): 12944131

約数列:

[1, 11, 23, 253, 379, 947, 4169, 8717, 10417, 21781, 95887, 239591, 358913, 3948043, 8254999, 90804989]

約数ペア:

[(1, 90804989), (11, 8254999), (23, 3948043), (253, 358913), (379, 239591), (947, 95887), (4169, 21781), (8717, 10417)]