23783459

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 30942720

約数和(自身を除く): 7159261

約数列:

[1, 7, 17, 19, 67, 119, 133, 157, 323, 469, 1099, 1139, 1273, 2261, 2669, 2983, 7973, 8911, 10519, 18683, 20881, 21641, 50711, 73633, 151487, 178823, 199861, 354977, 1251761, 1399027, 3397637, 23783459]

約数ペア:

[(1, 23783459), (7, 3397637), (17, 1399027), (19, 1251761), (67, 354977), (119, 199861), (133, 178823), (157, 151487), (323, 73633), (469, 50711), (1099, 21641), (1139, 20881), (1273, 18683), (2261, 10519), (2669, 8911), (2983, 7973)]