264603983

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 331938816

約数和(自身を除く): 67334833

約数列:

[1, 7, 23, 37, 43, 161, 259, 301, 851, 989, 1033, 1591, 5957, 6923, 7231, 11137, 23759, 36593, 38221, 44419, 166313, 256151, 267547, 310933, 879083, 1021637, 1643503, 6153581, 7151459, 11504521, 37800569, 264603983]

約数ペア:

[(1, 264603983), (7, 37800569), (23, 11504521), (37, 7151459), (43, 6153581), (161, 1643503), (259, 1021637), (301, 879083), (851, 310933), (989, 267547), (1033, 256151), (1591, 166313), (5957, 44419), (6923, 38221), (7231, 36593), (11137, 23759)]