2911341937

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{1489}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 3576953600

約数和(自身を除く): 665611663

約数列:

[1, 7, 19, 61, 133, 241, 427, 1159, 1489, 1687, 4579, 8113, 10423, 14701, 28291, 32053, 90829, 102907, 198037, 279319, 358849, 635803, 1725751, 1955233, 2511943, 6818131, 12080257, 21889789, 47726917, 153228523, 415905991, 2911341937]

約数ペア:

[(1, 2911341937), (7, 415905991), (19, 153228523), (61, 47726917), (133, 21889789), (241, 12080257), (427, 6818131), (1159, 2511943), (1489, 1955233), (1687, 1725751), (4579, 635803), (8113, 358849), (10423, 279319), (14701, 198037), (28291, 102907), (32053, 90829)]