11211963

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1613}}^1$

素因数の和:1954

約数の個数: 16

約数和(自身を含む): 17147136

約数和(自身を除く): 5935173

約数列:

[1, 3, 7, 21, 331, 993, 1613, 2317, 4839, 6951, 11291, 33873, 533903, 1601709, 3737321, 11211963]

約数ペア:

[(1, 11211963), (3, 3737321), (7, 1601709), (21, 533903), (331, 33873), (993, 11291), (1613, 6951), (2317, 4839)]