66545003

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 83558400

約数和(自身を除く): 17013397

約数列:

[1, 7, 23, 31, 67, 161, 199, 217, 469, 713, 1393, 1541, 2077, 4577, 4991, 6169, 10787, 13333, 14539, 32039, 43183, 47771, 93331, 141887, 306659, 334397, 413323, 993209, 2146613, 2893261, 9506429, 66545003]

約数ペア:

[(1, 66545003), (7, 9506429), (23, 2893261), (31, 2146613), (67, 993209), (161, 413323), (199, 334397), (217, 306659), (469, 141887), (713, 93331), (1393, 47771), (1541, 43183), (2077, 32039), (4577, 14539), (4991, 13333), (6169, 10787)]