23591841

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 39137280

約数和(自身を除く): 15545439

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 273, 309, 721, 839, 1339, 2163, 2517, 4017, 5873, 9373, 10907, 17619, 28119, 32721, 76349, 86417, 229047, 259251, 604919, 1123421, 1814757, 3370263, 7863947, 23591841]

約数ペア:

[(1, 23591841), (3, 7863947), (7, 3370263), (13, 1814757), (21, 1123421), (39, 604919), (91, 259251), (103, 229047), (273, 86417), (309, 76349), (721, 32721), (839, 28119), (1339, 17619), (2163, 10907), (2517, 9373), (4017, 5873)]