4187771

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 5402880

約数和(自身を除く): 1215109

約数列:

[1, 7, 19, 23, 37, 133, 161, 259, 437, 703, 851, 1369, 3059, 4921, 5957, 9583, 16169, 26011, 31487, 113183, 182077, 220409, 598253, 4187771]

約数ペア:

[(1, 4187771), (7, 598253), (19, 220409), (23, 182077), (37, 113183), (133, 31487), (161, 26011), (259, 16169), (437, 9583), (703, 5957), (851, 4921), (1369, 3059)]