1138208541

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{2039}}^1$

素因数の和:2233

約数の個数: 32

約数和(自身を含む): 1607454720

約数和(自身を除く): 469246179

約数列:

[1, 3, 37, 47, 107, 111, 141, 321, 1739, 2039, 3959, 5029, 5217, 6117, 11877, 15087, 75443, 95833, 186073, 218173, 226329, 287499, 558219, 654519, 3545821, 8072401, 10254131, 10637463, 24217203, 30762393, 379402847, 1138208541]

約数ペア:

[(1, 1138208541), (3, 379402847), (37, 30762393), (47, 24217203), (107, 10637463), (111, 10254131), (141, 8072401), (321, 3545821), (1739, 654519), (2039, 558219), (3959, 287499), (5029, 226329), (5217, 218173), (6117, 186073), (11877, 95833), (15087, 75443)]