53678471

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 70156800

約数和(自身を除く): 16478329

約数列:

[1, 7, 11, 41, 49, 77, 287, 343, 347, 451, 539, 2009, 2429, 3157, 3773, 3817, 14063, 14227, 17003, 22099, 26719, 99589, 119021, 154693, 156497, 187033, 697123, 1095479, 1309231, 4879861, 7668353, 53678471]

約数ペア:

[(1, 53678471), (7, 7668353), (11, 4879861), (41, 1309231), (49, 1095479), (77, 697123), (287, 187033), (343, 156497), (347, 154693), (451, 119021), (539, 99589), (2009, 26719), (2429, 22099), (3157, 17003), (3773, 14227), (3817, 14063)]