7507149

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 32

約数和(自身を含む): 11652480

約数和(自身を除く): 4145331

約数列:

[1, 3, 13, 17, 39, 51, 67, 169, 201, 221, 507, 663, 871, 1139, 2197, 2613, 2873, 3417, 6591, 8619, 11323, 14807, 33969, 37349, 44421, 112047, 147199, 192491, 441597, 577473, 2502383, 7507149]

約数ペア:

[(1, 7507149), (3, 2502383), (13, 577473), (17, 441597), (39, 192491), (51, 147199), (67, 112047), (169, 44421), (201, 37349), (221, 33969), (507, 14807), (663, 11323), (871, 8619), (1139, 6591), (2197, 3417), (2613, 2873)]