89398001

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2719}}^1$

素因数の和:2805

約数の個数: 24

約数和(自身を含む): 115349760

約数和(自身を除く): 25951759

約数列:

[1, 7, 11, 49, 61, 77, 427, 539, 671, 2719, 2989, 4697, 19033, 29909, 32879, 133231, 165859, 209363, 1161013, 1465541, 1824449, 8127091, 12771143, 89398001]

約数ペア:

[(1, 89398001), (7, 12771143), (11, 8127091), (49, 1824449), (61, 1465541), (77, 1161013), (427, 209363), (539, 165859), (671, 133231), (2719, 32879), (2989, 29909), (4697, 19033)]