13360781

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 16634880

約数和(自身を除く): 3274099

約数列:

[1, 7, 19, 49, 113, 127, 133, 791, 889, 931, 2147, 2413, 5537, 6223, 14351, 15029, 16891, 100457, 105203, 118237, 272669, 703199, 1908683, 13360781]

約数ペア:

[(1, 13360781), (7, 1908683), (19, 703199), (49, 272669), (113, 118237), (127, 105203), (133, 100457), (791, 16891), (889, 15029), (931, 14351), (2147, 6223), (2413, 5537)]