91449721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 106100064

約数和(自身を除く): 14650343

約数列:

[1, 11, 31, 41, 211, 341, 451, 961, 1271, 2321, 6541, 8651, 10571, 13981, 39401, 71951, 95161, 202771, 268181, 433411, 2230481, 2949991, 8313611, 91449721]

約数ペア:

[(1, 91449721), (11, 8313611), (31, 2949991), (41, 2230481), (211, 433411), (341, 268181), (451, 202771), (961, 95161), (1271, 71951), (2321, 39401), (6541, 13981), (8651, 10571)]