49687203

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 71350272

約数和(自身を除く): 21663069

約数列:

[1, 3, 31, 41, 83, 93, 123, 157, 249, 471, 1271, 2573, 3403, 3813, 4867, 6437, 7719, 10209, 13031, 14601, 19311, 39093, 105493, 199547, 316479, 403961, 534271, 598641, 1211883, 1602813, 16562401, 49687203]

約数ペア:

[(1, 49687203), (3, 16562401), (31, 1602813), (41, 1211883), (83, 598641), (93, 534271), (123, 403961), (157, 316479), (249, 199547), (471, 105493), (1271, 39093), (2573, 19311), (3403, 14601), (3813, 13031), (4867, 10209), (6437, 7719)]