61213649

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20011}}^1$

素因数の和:20060

約数の個数: 16

約数和(自身を含む): 76846080

約数和(自身を除く): 15632431

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 20011, 140077, 380209, 460253, 2661463, 3221771, 8744807, 61213649]

約数ペア:

[(1, 61213649), (7, 8744807), (19, 3221771), (23, 2661463), (133, 460253), (161, 380209), (437, 140077), (3059, 20011)]