1257136573

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{2917}}^1$

素因数の和:3157

約数の個数: 32

約数和(自身を含む): 1630344960

約数和(自身を除く): 373208387

約数列:

[1, 7, 11, 29, 77, 193, 203, 319, 1351, 2123, 2233, 2917, 5597, 14861, 20419, 32087, 39179, 61567, 84593, 224609, 430969, 562981, 592151, 930523, 3940867, 6192791, 6513661, 16326449, 43349537, 114285143, 179590939, 1257136573]

約数ペア:

[(1, 1257136573), (7, 179590939), (11, 114285143), (29, 43349537), (77, 16326449), (193, 6513661), (203, 6192791), (319, 3940867), (1351, 930523), (2123, 592151), (2233, 562981), (2917, 430969), (5597, 224609), (14861, 84593), (20419, 61567), (32087, 39179)]