1273722141

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1\times {\mathrm{6427}}^1$

素因数の和:8592

約数の個数: 16

約数和(自身を含む): 1754175488

約数和(自身を除く): 480453347

約数列:

[1, 3, 31, 93, 2131, 6393, 6427, 19281, 66061, 198183, 199237, 597711, 13695937, 41087811, 424574047, 1273722141]

約数ペア:

[(1, 1273722141), (3, 424574047), (31, 41087811), (93, 13695937), (2131, 597711), (6393, 199237), (6427, 198183), (19281, 66061)]