7251567141

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1\times {\mathrm{1301}}^1$

素因数の和:2542

約数の個数: 64

約数和(自身を含む): 12620192256

約数和(自身を除く): 5368625115

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1201, 1301, 1547, 3603, 3903, 4641, 8407, 9107, 15613, 16913, 20417, 22117, 25221, 27321, 46839, 50739, 61251, 66351, 109291, 118391, 142919, 154819, 265421, 287521, 327873, 355173, 428757, 464457, 796263, 862563, 1562501, 1857947, 2012647, 4687503, 5573841, 6037941, 10937507, 20312513, 26562517, 32812521, 60937539, 79687551, 142187591, 185937619, 345312721, 426562773, 557812857, 1035938163, 2417189047, 7251567141]

約数ペア:

[(1, 7251567141), (3, 2417189047), (7, 1035938163), (13, 557812857), (17, 426562773), (21, 345312721), (39, 185937619), (51, 142187591), (91, 79687551), (119, 60937539), (221, 32812521), (273, 26562517), (357, 20312513), (663, 10937507), (1201, 6037941), (1301, 5573841), (1547, 4687503), (3603, 2012647), (3903, 1857947), (4641, 1562501), (8407, 862563), (9107, 796263), (15613, 464457), (16913, 428757), (20417, 355173), (22117, 327873), (25221, 287521), (27321, 265421), (46839, 154819), (50739, 142919), (61251, 118391), (66351, 109291)]