85864471

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{4339}}^1$

素因数の和:4614

約数の個数: 16

約数和(自身を含む): 107493120

約数和(自身を除く): 21628649

約数列:

[1, 7, 11, 77, 257, 1799, 2827, 4339, 19789, 30373, 47729, 334103, 1115123, 7805861, 12266353, 85864471]

約数ペア:

[(1, 85864471), (7, 12266353), (11, 7805861), (77, 1115123), (257, 334103), (1799, 47729), (2827, 30373), (4339, 19789)]