250960147221

素因数分解:

$3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{811}}^1\times {\mathrm{47381}}^1$

素因数の和:48513

約数の個数: 32

約数和(自身を含む): 384126253056

約数和(自身を除く): 133166105835

約数列:

[1, 3, 7, 21, 311, 811, 933, 2177, 2433, 5677, 6531, 17031, 47381, 142143, 252221, 331667, 756663, 995001, 1765547, 5296641, 14735491, 38425991, 44206473, 103148437, 115277973, 268981937, 309445311, 806945811, 11950483201, 35851449603, 83653382407, 250960147221]

約数ペア:

[(1, 250960147221), (3, 83653382407), (7, 35851449603), (21, 11950483201), (311, 806945811), (811, 309445311), (933, 268981937), (2177, 115277973), (2433, 103148437), (5677, 44206473), (6531, 38425991), (17031, 14735491), (47381, 5296641), (142143, 1765547), (252221, 995001), (331667, 756663)]