1305220609

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{3793}}^1$

素因数の和:3961

約数の個数: 32

約数和(自身を含む): 1682714880

約数和(自身を除く): 377494271

約数列:

[1, 7, 11, 41, 77, 109, 287, 451, 763, 1199, 3157, 3793, 4469, 8393, 26551, 31283, 41723, 49159, 155513, 292061, 344113, 413437, 1088591, 1710643, 2894059, 4547807, 11974501, 16950917, 31834649, 118656419, 186460087, 1305220609]

約数ペア:

[(1, 1305220609), (7, 186460087), (11, 118656419), (41, 31834649), (77, 16950917), (109, 11974501), (287, 4547807), (451, 2894059), (763, 1710643), (1199, 1088591), (3157, 413437), (3793, 344113), (4469, 292061), (8393, 155513), (26551, 49159), (31283, 41723)]