23261511

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 38510080

約数和(自身を除く): 15248569

約数列:

[1, 3, 7, 13, 21, 39, 91, 139, 273, 417, 613, 973, 1807, 1839, 2919, 4291, 5421, 7969, 12649, 12873, 23907, 37947, 55783, 85207, 167349, 255621, 596449, 1107691, 1789347, 3323073, 7753837, 23261511]

約数ペア:

[(1, 23261511), (3, 7753837), (7, 3323073), (13, 1789347), (21, 1107691), (39, 596449), (91, 255621), (139, 167349), (273, 85207), (417, 55783), (613, 37947), (973, 23907), (1807, 12873), (1839, 12649), (2919, 7969), (4291, 5421)]