339964009

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{2707}}^1$

素因数の和:2965

約数の個数: 24

約数和(自身を含む): 433431648

約数和(自身を除く): 93467639

約数列:

[1, 7, 11, 49, 77, 233, 539, 1631, 2563, 2707, 11417, 17941, 18949, 29777, 125587, 132643, 208439, 630731, 1459073, 4415117, 6938041, 30905819, 48566287, 339964009]

約数ペア:

[(1, 339964009), (7, 48566287), (11, 30905819), (49, 6938041), (77, 4415117), (233, 1459073), (539, 630731), (1631, 208439), (2563, 132643), (2707, 125587), (11417, 29777), (17941, 18949)]