21922020791

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1\times {\mathrm{1697}}^1$

素因数の和:2663

約数の個数: 32

約数和(自身を含む): 25304057856

約数和(自身を除く): 3382037065

約数列:

[1, 11, 31, 43, 341, 473, 881, 1333, 1697, 9691, 14663, 18667, 27311, 37883, 52607, 72971, 300421, 416713, 578677, 802681, 1174373, 1495057, 2262101, 12918103, 16445627, 24883111, 46346767, 64287451, 509814437, 707161961, 1992910981, 21922020791]

約数ペア:

[(1, 21922020791), (11, 1992910981), (31, 707161961), (43, 509814437), (341, 64287451), (473, 46346767), (881, 24883111), (1333, 16445627), (1697, 12918103), (9691, 2262101), (14663, 1495057), (18667, 1174373), (27311, 802681), (37883, 578677), (52607, 416713), (72971, 300421)]