130821119

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 160792128

約数和(自身を除く): 29971009

約数列:

[1, 11, 13, 41, 53, 143, 421, 451, 533, 583, 689, 2173, 4631, 5473, 5863, 7579, 17261, 22313, 23903, 28249, 60203, 189871, 224393, 245443, 290069, 310739, 914833, 2468323, 3190759, 10063163, 11892829, 130821119]

約数ペア:

[(1, 130821119), (11, 11892829), (13, 10063163), (41, 3190759), (53, 2468323), (143, 914833), (421, 310739), (451, 290069), (533, 245443), (583, 224393), (689, 189871), (2173, 60203), (4631, 28249), (5473, 23903), (5863, 22313), (7579, 17261)]