201147947

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5431}}^1$

素因数の和:5499

約数の個数: 32

約数和(自身を含む): 277423104

約数和(自身を除く): 76275157

約数列:

[1, 7, 11, 13, 37, 77, 91, 143, 259, 407, 481, 1001, 2849, 3367, 5291, 5431, 37037, 38017, 59741, 70603, 200947, 418187, 494221, 776633, 1406629, 2210417, 2612311, 5436431, 15472919, 18286177, 28735421, 201147947]

約数ペア:

[(1, 201147947), (7, 28735421), (11, 18286177), (13, 15472919), (37, 5436431), (77, 2612311), (91, 2210417), (143, 1406629), (259, 776633), (407, 494221), (481, 418187), (1001, 200947), (2849, 70603), (3367, 59741), (5291, 38017), (5431, 37037)]