56808213

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7933}}^1$

素因数の和:7985

約数の個数: 32

約数和(自身を含む): 97492992

約数和(自身を除く): 40684779

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 7161, 7933, 23799, 55531, 87263, 166593, 245923, 261789, 610841, 737769, 1721461, 1832523, 2705153, 5164383, 8115459, 18936071, 56808213]

約数ペア:

[(1, 56808213), (3, 18936071), (7, 8115459), (11, 5164383), (21, 2705153), (31, 1832523), (33, 1721461), (77, 737769), (93, 610841), (217, 261789), (231, 245923), (341, 166593), (651, 87263), (1023, 55531), (2387, 23799), (7161, 7933)]