4071529

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:82

約数の個数: 32

約数和(自身を含む): 5621760

約数和(自身を除く): 1550231

約数列:

[1, 7, 11, 19, 23, 77, 121, 133, 161, 209, 253, 437, 847, 1331, 1463, 1771, 2299, 2783, 3059, 4807, 9317, 16093, 19481, 25289, 30613, 33649, 52877, 177023, 214291, 370139, 581647, 4071529]

約数ペア:

[(1, 4071529), (7, 581647), (11, 370139), (19, 214291), (23, 177023), (77, 52877), (121, 33649), (133, 30613), (161, 25289), (209, 19481), (253, 16093), (437, 9317), (847, 4807), (1331, 3059), (1463, 2783), (1771, 2299)]