7046721

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 12130560

約数和(自身を除く): 5083839

約数列:

[1, 3, 9, 11, 17, 33, 51, 53, 79, 99, 153, 159, 187, 237, 477, 561, 583, 711, 869, 901, 1343, 1683, 1749, 2607, 2703, 4029, 4187, 5247, 7821, 8109, 9911, 12087, 12561, 14773, 29733, 37683, 44319, 46057, 71179, 89199, 132957, 138171, 213537, 414513, 640611, 782969, 2348907, 7046721]

約数ペア:

[(1, 7046721), (3, 2348907), (9, 782969), (11, 640611), (17, 414513), (33, 213537), (51, 138171), (53, 132957), (79, 89199), (99, 71179), (153, 46057), (159, 44319), (187, 37683), (237, 29733), (477, 14773), (561, 12561), (583, 12087), (711, 9911), (869, 8109), (901, 7821), (1343, 5247), (1683, 4187), (1749, 4029), (2607, 2703)]