1284997630669

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{21187}}^1$

素因数の和:21721

約数の個数: 32

約数和(自身を含む): 1377131857920

約数和(自身を除く): 92134227251

約数列:

[1, 23, 61, 139, 311, 1403, 3197, 7153, 8479, 18971, 21187, 43229, 195017, 436333, 487301, 994267, 1292407, 2636969, 2944993, 6589157, 29725361, 60650287, 67734839, 151550611, 179644573, 401938577, 915892823, 4131825179, 9244587271, 21065534929, 55869462203, 1284997630669]

約数ペア:

[(1, 1284997630669), (23, 55869462203), (61, 21065534929), (139, 9244587271), (311, 4131825179), (1403, 915892823), (3197, 401938577), (7153, 179644573), (8479, 151550611), (18971, 67734839), (21187, 60650287), (43229, 29725361), (195017, 6589157), (436333, 2944993), (487301, 2636969), (994267, 1292407)]