668828941

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 772208640

約数和(自身を除く): 103379699

約数列:

[1, 11, 41, 47, 139, 227, 451, 517, 1529, 1927, 2497, 5699, 6533, 9307, 10669, 21197, 31553, 62689, 71863, 102377, 117359, 267853, 347083, 437429, 1293673, 1482991, 2946383, 4811719, 14230403, 16312901, 60802631, 668828941]

約数ペア:

[(1, 668828941), (11, 60802631), (41, 16312901), (47, 14230403), (139, 4811719), (227, 2946383), (451, 1482991), (517, 1293673), (1529, 437429), (1927, 347083), (2497, 267853), (5699, 117359), (6533, 102377), (9307, 71863), (10669, 62689), (21197, 31553)]