22111383

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 35799040

約数和(自身を除く): 13687657

約数列:

[1, 3, 7, 19, 21, 57, 133, 151, 367, 399, 453, 1057, 1101, 2569, 2869, 3171, 6973, 7707, 8607, 20083, 20919, 48811, 55417, 60249, 146433, 166251, 387919, 1052923, 1163757, 3158769, 7370461, 22111383]

約数ペア:

[(1, 22111383), (3, 7370461), (7, 3158769), (19, 1163757), (21, 1052923), (57, 387919), (133, 166251), (151, 146433), (367, 60249), (399, 55417), (453, 48811), (1057, 20919), (1101, 20083), (2569, 8607), (2869, 7707), (3171, 6973)]