13727481

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 20720640

約数和(自身を除く): 6993159

約数列:

[1, 3, 19, 23, 37, 57, 69, 111, 283, 437, 703, 849, 851, 1311, 2109, 2553, 5377, 6509, 10471, 16131, 16169, 19527, 31413, 48507, 123671, 198949, 240833, 371013, 596847, 722499, 4575827, 13727481]

約数ペア:

[(1, 13727481), (3, 4575827), (19, 722499), (23, 596847), (37, 371013), (57, 240833), (69, 198949), (111, 123671), (283, 48507), (437, 31413), (703, 19527), (849, 16169), (851, 16131), (1311, 10471), (2109, 6509), (2553, 5377)]