28710577

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4073}}^1$

素因数の和:4152

約数の個数: 16

約数和(自身を含む): 35199360

約数和(自身を除く): 6488783

約数列:

[1, 7, 19, 53, 133, 371, 1007, 4073, 7049, 28511, 77387, 215869, 541709, 1511083, 4101511, 28710577]

約数ペア:

[(1, 28710577), (7, 4101511), (19, 1511083), (53, 541709), (133, 215869), (371, 77387), (1007, 28511), (4073, 7049)]