50138319

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 85954176

約数和(自身を除く): 35815857

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 101, 147, 231, 303, 307, 539, 707, 921, 1111, 1617, 2121, 2149, 3333, 3377, 4949, 6447, 7777, 10131, 14847, 15043, 23331, 23639, 31007, 45129, 54439, 70917, 93021, 163317, 165473, 217049, 341077, 496419, 651147, 1023231, 1519343, 2387539, 4558029, 7162617, 16712773, 50138319]

約数ペア:

[(1, 50138319), (3, 16712773), (7, 7162617), (11, 4558029), (21, 2387539), (33, 1519343), (49, 1023231), (77, 651147), (101, 496419), (147, 341077), (231, 217049), (303, 165473), (307, 163317), (539, 93021), (707, 70917), (921, 54439), (1111, 45129), (1617, 31007), (2121, 23639), (2149, 23331), (3333, 15043), (3377, 14847), (4949, 10131), (6447, 7777)]