16805940481

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{7643}}^1$

素因数の和:7857

約数の個数: 32

約数和(自身を含む): 19450005120

約数和(自身を除く): 2644064639

約数列:

[1, 11, 29, 61, 113, 319, 671, 1243, 1769, 3277, 6893, 7643, 19459, 36047, 75823, 84073, 199897, 221647, 466223, 863659, 2198867, 2438117, 5128453, 9500249, 13520467, 25046111, 52683199, 148725137, 275507221, 579515189, 1527812771, 16805940481]

約数ペア:

[(1, 16805940481), (11, 1527812771), (29, 579515189), (61, 275507221), (113, 148725137), (319, 52683199), (671, 25046111), (1243, 13520467), (1769, 9500249), (3277, 5128453), (6893, 2438117), (7643, 2198867), (19459, 863659), (36047, 466223), (75823, 221647), (84073, 199897)]