55761591

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 81100800

約数和(自身を除く): 25339209

約数列:

[1, 3, 23, 31, 69, 93, 131, 199, 393, 597, 713, 2139, 3013, 4061, 4577, 6169, 9039, 12183, 13731, 18507, 26069, 78207, 93403, 141887, 280209, 425661, 599587, 808139, 1798761, 2424417, 18587197, 55761591]

約数ペア:

[(1, 55761591), (3, 18587197), (23, 2424417), (31, 1798761), (69, 808139), (93, 599587), (131, 425661), (199, 280209), (393, 141887), (597, 93403), (713, 78207), (2139, 26069), (3013, 18507), (4061, 13731), (4577, 12183), (6169, 9039)]