1520991933

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{5657}}^1$

素因数の和:5821

約数の個数: 32

約数和(自身を含む): 2199830400

約数和(自身を除く): 678838467

約数列:

[1, 3, 19, 53, 57, 89, 159, 267, 1007, 1691, 3021, 4717, 5073, 5657, 14151, 16971, 89623, 107483, 268869, 299821, 322449, 503473, 899463, 1510419, 5696599, 9565987, 17089797, 26684069, 28697961, 80052207, 506997311, 1520991933]

約数ペア:

[(1, 1520991933), (3, 506997311), (19, 80052207), (53, 28697961), (57, 26684069), (89, 17089797), (159, 9565987), (267, 5696599), (1007, 1510419), (1691, 899463), (3021, 503473), (4717, 322449), (5073, 299821), (5657, 268869), (14151, 107483), (16971, 89623)]