49766997

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 81364992

約数和(自身を除く): 31597995

約数列:

[1, 3, 7, 21, 31, 49, 67, 93, 147, 163, 201, 217, 469, 489, 651, 1141, 1407, 1519, 2077, 3283, 3423, 4557, 5053, 6231, 7987, 9849, 10921, 14539, 15159, 23961, 32763, 35371, 43617, 76447, 101773, 106113, 229341, 247597, 305319, 338551, 535129, 742791, 1015653, 1605387, 2369857, 7109571, 16588999, 49766997]

約数ペア:

[(1, 49766997), (3, 16588999), (7, 7109571), (21, 2369857), (31, 1605387), (49, 1015653), (67, 742791), (93, 535129), (147, 338551), (163, 305319), (201, 247597), (217, 229341), (469, 106113), (489, 101773), (651, 76447), (1141, 43617), (1407, 35371), (1519, 32763), (2077, 23961), (3283, 15159), (3423, 14539), (4557, 10921), (5053, 9849), (6231, 7987)]