9793189

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 12248160

約数和(自身を除く): 2454971

約数列:

[1, 7, 19, 49, 67, 133, 157, 469, 931, 1099, 1273, 2983, 3283, 7693, 8911, 10519, 20881, 62377, 73633, 146167, 199861, 515431, 1399027, 9793189]

約数ペア:

[(1, 9793189), (7, 1399027), (19, 515431), (49, 199861), (67, 146167), (133, 73633), (157, 62377), (469, 20881), (931, 10519), (1099, 8911), (1273, 7693), (2983, 3283)]