13801263

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 22639104

約数和(自身を除く): 8837841

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 577, 1139, 1407, 1731, 3417, 4039, 7973, 9809, 12117, 23919, 29427, 38659, 68663, 115977, 205989, 270613, 657203, 811839, 1971609, 4600421, 13801263]

約数ペア:

[(1, 13801263), (3, 4600421), (7, 1971609), (17, 811839), (21, 657203), (51, 270613), (67, 205989), (119, 115977), (201, 68663), (357, 38659), (469, 29427), (577, 23919), (1139, 12117), (1407, 9809), (1731, 7973), (3417, 4039)]