280530327

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1214417}}^1$

素因数の和:1214438

約数の個数: 16

約数和(自身を含む): 466336512

約数和(自身を除く): 185806185

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1214417, 3643251, 8500919, 13358587, 25502757, 40075761, 93510109, 280530327]

約数ペア:

[(1, 280530327), (3, 93510109), (7, 40075761), (11, 25502757), (21, 13358587), (33, 8500919), (77, 3643251), (231, 1214417)]