501996989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 585930240

約数和(自身を除く): 83933251

約数列:

[1, 13, 29, 41, 47, 377, 533, 611, 691, 1189, 1363, 1927, 8983, 15457, 17719, 20039, 25051, 28331, 32477, 55883, 260507, 368303, 422201, 726479, 821599, 941833, 1331557, 10680787, 12243829, 17310241, 38615153, 501996989]

約数ペア:

[(1, 501996989), (13, 38615153), (29, 17310241), (41, 12243829), (47, 10680787), (377, 1331557), (533, 941833), (611, 821599), (691, 726479), (1189, 422201), (1363, 368303), (1927, 260507), (8983, 55883), (15457, 32477), (17719, 28331), (20039, 25051)]