49516803

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2389}}^1$

素因数の和:2456

約数の個数: 36

約数和(自身を含む): 85007520

約数和(自身を除く): 35490717

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 423, 441, 987, 2303, 2389, 2961, 6909, 7167, 16723, 20727, 21501, 50169, 112283, 117061, 150507, 336849, 351183, 785981, 1010547, 1053549, 2357943, 5501867, 7073829, 16505601, 49516803]

約数ペア:

[(1, 49516803), (3, 16505601), (7, 7073829), (9, 5501867), (21, 2357943), (47, 1053549), (49, 1010547), (63, 785981), (141, 351183), (147, 336849), (329, 150507), (423, 117061), (441, 112283), (987, 50169), (2303, 21501), (2389, 20727), (2961, 16723), (6909, 7167)]