47782427

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 63742464

約数和(自身を除く): 15960037

約数列:

[1, 7, 11, 17, 77, 119, 173, 187, 211, 1211, 1309, 1477, 1903, 2321, 2941, 3587, 13321, 16247, 20587, 25109, 32351, 36503, 39457, 226457, 255521, 276199, 401533, 620551, 2810731, 4343857, 6826061, 47782427]

約数ペア:

[(1, 47782427), (7, 6826061), (11, 4343857), (17, 2810731), (77, 620551), (119, 401533), (173, 276199), (187, 255521), (211, 226457), (1211, 39457), (1309, 36503), (1477, 32351), (1903, 25109), (2321, 20587), (2941, 16247), (3587, 13321)]