31415133

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2273}}^1$

素因数の和:2564

約数の個数: 16

約数和(自身を含む): 44534016

約数和(自身を除く): 13118883

約数列:

[1, 3, 17, 51, 271, 813, 2273, 4607, 6819, 13821, 38641, 115923, 615983, 1847949, 10471711, 31415133]

約数ペア:

[(1, 31415133), (3, 10471711), (17, 1847949), (51, 615983), (271, 115923), (813, 38641), (2273, 13821), (4607, 6819)]