370139

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:71

約数の個数: 24

約数和(自身を含む): 510720

約数和(自身を除く): 140581

約数列:

[1, 7, 11, 19, 23, 77, 121, 133, 161, 209, 253, 437, 847, 1463, 1771, 2299, 2783, 3059, 4807, 16093, 19481, 33649, 52877, 370139]

約数ペア:

[(1, 370139), (7, 52877), (11, 33649), (19, 19481), (23, 16093), (77, 4807), (121, 3059), (133, 2783), (161, 2299), (209, 1771), (253, 1463), (437, 847)]